Romance does not have to fizzle out（失败） in long-term relationships and progress into a companionship/friendship-type love, a new study has found. Romantic love can last a lifetime and lead to happier, healthier 1 .
"Many believe that 2 love is the same as passionate（多情的）love," said lead researcher Bianca P. Acevedo, PhD, then at Stony Brook University (currently at University of California, Santa Barbara). "It isn't. Romantic love has the intensity, engagement and sexual chemistry that passionate love has, minus the obsessive component（过度成分）. Passionate or obsessive love includes 3 of uncertainty and anxiety. This kind of love 4 drive the shorter relationships but not the longer ones."
These findings 5 in the March issue of Review of General Psychology, published by the American Psychological Association.
Acevedo and co-researcher Arthur Aron, PhD, reviewed 25 studies with 6,070 individuals in short- and long-term relationships to 6 whether romantic love is associated with more satisfaction. To determine this, they 7 the relationships in each of the studies as romantic, passionate (romantic with obsession) or friendship-like love and categorized them as long- or short-term.
The researchers looked at 17 short-term relationship studies, which included 18- to 23-year-old college students who were 8 , dating or married, with the average relationship lasting less than four years. They also 9 at 10 long-term relationship studies including middle-aged couples who were typically married 10 years or more. Two of the 10 ncluded both long- and short-term relationships in which it was possible to distinguish the two samples.
The review found that those who reported greater romantic love were more 11 in both the short- and long-term relationships. Companion-like love was only moderately 12 with satisfaction in both short- and long-term relationships. And those who reported greater passionate love in their relationships were more satisfied in the short term 13 to the long term.
Couples who reported more satisfaction in their relationships also 14 being happier and having higher self-esteem.
Feeling that a partner is "there for you" 15 or a good relationship, Acevedo said, and facilitates（促进） feelings of romantic love. On the other hand, "feelings of insecurity are generally associated with 16 satisfaction, and in some 17 may spark conflict in the relationship. This can manifest（表白） into obsessive love," she said.
This discovery may change people's 18 of what they want in long-term relationships. According to the authors, companionship love, which is what many couples see as the natural 19 of a successful relationship, may be an unnecessary compromise(妥协). "Couples should strive for love with all the trimmings（修剪）," Acevedo said. "And couples who've been together a long time and wish to get back their romantic edge should know it is an attainable（可达到的） goal that, like most good things in life, 20 energy and devotion."
( ) 1. A. scholarships B. friendships C. relationships D. companionships
( ) 2. A. obsessive B. romantic C. passionate D. companion
( ) 3. A. feelings B. factors C. consequences D. barriers
( ) 4. A. contributes B. helps C. prevents D. speeds
( ) 5. A. occur B. take C. write D. appear
( ) 6. A. find out B. work out C. take out D. bring out
( ) 7. A. separated B. classified C. divided D. cut
( ) 8. A. alone B. lonely C. single D. unique
( ) 9. A. glanced B. glared C. stared D. looked
( ) 10. A. findings B. examinations C. experiments D. studies
( ) 11. A. unpleased B. disappointed C. satisfied D. desperate
( ) 12. A. referred B. associated C. contended D. conflicted
( ) 13. A. compared B. comparing C. added D. led
( ) 14. A. reported B. said C. believed D. hoped
( ) 15. A. takes B. makes C. means D. depends
( ) 16. A. higher B. lower C. no D. much
( ) 17. A. environments B. states C. air D. cases
( ) 18. A. views B. expectations C. remarks D. statements
( ) 19. A. progression B. change C. results D. choice
( ) 20. A. produces B. satisfies C. requires D. consumes
Last year, I was speaking at a gathering of wealthy male investors. The organizers posted the 1 of a survey showing that only a small percentage of wealthy men believed their wives spent too much.
'What?' 2 one participant. 'Those guys have to be lying.'
There is no reliable 3 of who spends more among the rich: men or women. Both will say the other is the 4 spender.
A recent survey by Wilmington Trust, Campden Research and Relative Solutions proves the 5 . The companies polled 40 women (I know, that is more like a show of hands than 'survey'), each with a net worth of $25 million or more.
About half the respondents（受调查者） inherited（.继承） their 6 , a quarter 7 it from their husbands and the other quarter earned it 8 . That is roughly in line with other surveys of 9 women and the source of their money. One interesting note: among the self-made women, 90% got their money from owning a business, rather than 10 a salary.
As for 11 , almost all the women (90%) described their spending habits as 'below their means.' The report on the survey said that is 'possibly 12 they do not view their extreme wealth as defining their success.
'Women tend not to spend as much as 13 and splash（泼洒得使到处是） their names all over the place,' said one woman in the survey, describing her spending as conservative and he lifestyle as 'below the radar.'
Many women also worried about wealth having 14 effects on their children and didn't want to spend lavishly（挥霍） to 15 a bad example.
At the same time, 70% of the women said they 'buy nice things when 16 .' And 93.5% of the women said they were responsible for making 17 on major purchases, which 18 that they do a lot of the big spending.
Of course, for truly major purchases a house in Aspen, Colo., a Gulfstream, a Feadship the couple probably makes the decision 19 .
But what about other 20 ? Do you think men or women do most of the high-end spending?
( ) 1. A. results B. reasons C. times D. directions
( ) 2. A. cried B. sighed C. shouted D. laughed
( ) 3. A. data B. measure C. division D. news
( ) 4. A. biggest B. bigger C. smaller D. worse
( ) 5. A. matter B. message C. point D. report
( ) 6. A. spirit B. money C. habit D. cost
( ) 7. A. bought B. robbed C. got D. earned
( ) 8. A. itself B. herself C. ourselves D. themselves
( ) 9. A. wealthy B. poor C. ordinary D. honest
( ) 10. A. making B. earning C. taking D. spending
( ) 11. A. buying B. wasting C. spending D. saving
( ) 12. A. when B. if C. whether D. because
( ) 13. A. women B. youth C. adults D. men
( ) 14. A. serious B. good C. bad D. various
( ) 15. A. send B. set C. do D. give
( ) 16. A. necessary B. possible C. pleased D. anxious
( ) 17. A. plans B. decisions C. appointments D. suggestions
( ) 18. A. notices B. stresses C. implies D. intends
( ) 19. A. away B. together C. as well D. out
( ) 20. A. purchases B. effects C. differences D. Examples
What sounds or impressions are you making on the people around you? Think about it. Your words, phrases, even your message may soon be forgotten but believe me, good or 1 , your melody music.
An odd choice of phrase? Not really. The dictionary 2 melody? as a succession of sounds, and what is life other than the combining and blending of a succession of movements and sounds.
Just as a musical composition affects the moods and emotions of people who hear it, so too does the way you live your 3 .
Think of your life as a 4 sheet of manuscript paper. Only the rhythm is there ------it is 5 to you to create the harmony. Naturally you will want your composition to be a 6 , a chart buster' even a Symphony - something to be remembered with pleasure.
So where to 7 ? YOU MUST BEGIN WITH YOURSELF. Have the right 8 , enjoy life, - and most importantly, be optimistic about the future.
Be really 9 in other people. Make a conscience effort to bring peace and happiness into other people's lives.
10 situations that generate excessive ambition, envy, anger
and pride. They are all 11 of peace and will play ruin with your harmony.
12 has been said that if these emotions or feelings were forgotten, the world would live in permanent peace. Well, to banish（消除） them from the world is probably aiming a bit high but it shouldn't be too 13 to rid them from your own life.
Develop features such as smart, social, and sensitivity. These attributes are invaluable in enhancing not only your own life but the lives of those around you.
Everything you do has an 14 on those around you. The way you move, whether you 15 or frown. You are capable of making someone's day bright or miserable.
Take time to 16 other people. If there are too many discords & not enough harmony in their lives, 17 them to have a brighter outlook.
Throughout the world most people are striving for 18 .
From the family unit 19 around the dinner table to world leaders at the conference table, the name of the game is the pursuit of peace.
So, let us all play our part in composing the rhythm of life by consciously choosing peace and harmony in our daily lives to 20 a harmonious Universe.
( ) 1. A. wrong B. false C. bad D. harmful
( ) 2. A. defines B. thinks C. regards D. acts
( ) 3. B. school B. home C. life D. college
( ) 4. A. blank B. used C. full D. deserted
( ) 5. A. ready B. decided C. possible D. up
( ) 6. A. failure B. success C. model D. mess
( ) 7. A. do B. write C. make D. begin
( ) 8. A. attitude B. type C. mood D. opinion
( ) 9. A. enthusiastic B. mild C. interested D. cautious
( ) 10. A. Choose B. Discover C. Avoid D. Design
( ) 11. A. enemies B. friends C. conditions D. helps
( ) 12. A. Which B. It C. What D. These
( ) 13. A. easy B. willing C. difficult D. terrifying
( ) 14. A. effort B. mark C. damage D. effect
( ) 15. A. smile B. cry C. shout D. talk
( ) 16. A. attack B. listen to C. change D. interview
( ) 17. A. encourage B. defeat C. train D. stop
( ) 18. A. war B. peace C. fight D. talk
( ) 19. A. arranged B. reached C. seated D. loaded
( ) 20. A. create B. invent C. seek D. protect
Once again, science supports what your grandmother told you: A good night's sleep helps your body fight a cold.
People who averaged fewer than seven hours of sleep per 1 in the weeks before being exposed to the cold virus were nearly three times 2 likely to get sick as those who 3 eight hours or more, a new study found.
Researchers used frequent telephone 4 to track the sleep 5 of more than 150 men and women aged 21 to 55 over the course of a few weeks. Then they 6 the subjects to the virus, quarantined them for five days and kept 7 of who got sick.
8 sleeping more, sleeping better also seemed to 9 the body fight illness: Patients who fared better on a measure 10 as 'sleep efficiency' - the percentage of time in bed that you're actually sleeping - were also 11 likely to get sick.
The results held 12 even after researchers 13 for variables such as body-mass index, age, sex, smoking and pre-existing antibodies to the 14 .
15 your grandmother, the researchers aren't exactly sure 16 sleeping better makes you less likely to 17 a cold. But they 18 take a stab at the answer: 'Sleep disturbance influences the regulation of proinflammatory cytokines（促炎细胞因子）, histamines, and other symptom mediators that are released in response to infection.' In plain English, maybe tossing and turning when you're 19 with the cold virus 20 to the symptoms that define a cold.
The researchers were based at Carnegie Mellon, the University of Pittsburgh and the University of Virginia, and the study was funded by the National Institutes of Health.
( ) 1. A. day B. night C. week D. month
( ) 2. A. more B. as C. less D. same
( ) 3. A. occurred B. worked C. averaged D. longed
( ) 4. A. interviews B. reports C. announcements D. demands
( ) 5. A. hobbies B. quality C. progress D. habits
( ) 6. A. exposed B. placed C. protected D. prayed
( ) 7. A. touch B. check C. track D. reward
( ) 8. A. Except B. Besides C. Within D. Through
( ) 9. A. benefit B. guard C. help D. assist
( ) 10. A. known B. acted C. appointed D. classified
( ) 11. A. more B. less C. far D. totally
( ) 12. A. ideal B. false C. actual D. true
( ) 13. A. adopted B. adjusted C. enlarged D. employed
( ) 14. A. bodies B. cells C. virus D. medicines
( ) 15. A. Like B. As C. Against D. By
( ) 16. A. What B. When C. Where D. Why
( ) 17. A. develop B. form C. fight D. prevent
( ) 18. A. did B. often C. do D. never
( ) 19. A. infected B. surrounded C. limited D. attached
( ) 20. A. pulls B. promotes C. speeds D. contributes
Like poorly managed stress, anger that isn’t handled in a healthy way can be not only uncomfortable, but even damaging to one’s health and personal life. Consider the following research on anger:
One study from the University of Washington School of Nursing studied 1 problems in husbands and wives. Researchers cited(引用) previous evidence that anger problems and depressive symptoms have been linked to all major 2 of death, but found that wives specifically found a greater association between anger and 3 of depression, 4 men tended to instead experience an 5 between anger and health problems.
According to a study from Ohio State University, those who had less control over their anger 6 to heal more slowly from wounds. Researchers gave blisters(起疱膏) to 98 participants and found that, after 8 days, those who had less control over their anger also tended to be 7 healers. 8 , those participants also tended to have more cortisol (a stress hormone) in their system during the blistering procedure, 9 that they may be more stressed by difficult situations as well.
10 study from Harvard School of Public Health studied hostility(敌对行为) in men and found that those with 11 rates of hostility not only had poorer pulmonary functioning (breathing problems), but experienced higher rates of decline as they aged.
Research with children and 12 shows that anger 13 is important for the younger set as well. Findings showed that youth who cope inappropriately with their anger are at greater 14 for problem-ridden(受…支配的) interpersonal relationships. Their 15 is also at risk; those who cope poorly with anger tend to have more negative 16 when it comes to both mental and general health. This highlights the fact that anger management is an important skill to 17 early.
These are just a few of the many studies linking anger to 18 and emotional health problems, from the obvious to the 19 . Because poorly managed anger presents such a significant problem in so many areas of life, it’s important to take steps toward learning and using healthy anger management techniques in daily life, 20 stress management techniques.
( ) 1. A. anger B. health C. emotion D. spirit
( ) 2. A. causes B. effects C. excuses D. factors
( ) 3. A. times B. results C. influences D. symptoms
( ) 4. A. but B. if C. while D. though
( ) 5. A. appreciation B. attention C. association D. attraction
( ) 6. A. prepared B. addicted C. accustomed D. tended
( ) 7. A. faster B. more C. slower D. quicker
( ) 8. A. As well as B. In addition C. Except D. What’s worse
( ) 9. A. predicting B. promising C. expecting D. suggesting
( ) 10. A. Other B. More C. Another D. The other
( ) 11. A. higher B. lower C. thicker D. fewer
( ) 12. A. adults B. adolescents C. elders D. citizens
( ) 13. A. development B. management C. argument D. engagement
( ) 14. A. chance B. choice C. rate D. risk
( ) 15. A. body B. feeling C. health D. emotion
( ) 16. A. outcomes B. meanings C. effects D. pains
( ) 17. A. recite B. learn C. understand D. explore
( ) 18. A. facial B. spiritual C. psychological D. physical
( ) 19. A. unperfected B. unexpected C. unprotected D. uncovered
( ) 20. A. along with B. along side C. as with D. for with
Once in a blue moon there is one on New Year's Eve. Revelers ringing in 2010 will be treated to a so-called blue moon. According to popular definition, a blue moon is the second full moon in a month. But don't 1 it to be blue - the name has nothing to 2 the color of our closest celestial（天体） neighbor.
A full moon 3 on December 2. It will appear again on Thursday in time for the New Year's countdown.
"If you're in Times Square, you'll see the 4 moon right above you. It's going to be that brilliant," said Jack Horkheimer, director emeritus of the Miami Space Transit Planetarium and host of a weekly astronomy TV show.
The New Year's Eve blue moon will be 5 in the United States, Canada, Europe, South America and Africa. For partygoers in Australia and Asia, the full moon does not show up 6 New Year's Day, making January a blue moon month for them.
However, the Eastern Hemisphere can celebrate with a partial lunar eclipse（月蚀） on New Year's Eve when 7 of the moon enters the Earth's shadow. The 8 will not be visible in the Americas.
A full moon occurs 9 29.5 days, and most years have 12. 10 , an extra full moon in a month - a blue moon - occurs every 2.5 years. The 11 time there was a lunar double take was in May 2007. New Year's Eve blue moons are rarer, occurring every 19 years. The last time was in 1990; the next one won't 12 again until 2028.
Blue moons have no astronomical 13 , said Greg Laughlin, an astronomer at the University of California, Santa Cruz.
"`Blue moon' is just a 14 in the same sense as a `hunter's moon' or a `harvest moon,'" Laughlin said in an e-mail.
The popular definition of blue moon 15 after a writer for Sky & Telescope magazine in 1946 misunderstood the Maine Farmer's Calendar and marked a blue moon as the second full moon in a month. In fact, the calendar 16 a blue moon as the third full moon in a season with four full moons, not the usual three.
Though Sky & Telescope corrected the 17 decades later, the definition caught on. For purists（语言纯正癖者）, however, this New Year's Eve full moon doesn't even qualify as a 18 moon. It's just the first full moon of the winter season.
In a tongue-in-cheek essay 19 on the magazine's Web site this week, senior contributing editor Kelly Beatty wrote: "If skies are clear when I'm 20 celebrating, I'll take a peek（眯着眼睛看） at that brilliant orb（天体） as it rises over the Boston skyline to see if it's an icy shade of blue. Or maybe I'll just howl."
( ) 1. A. wish B. wait C. hope D. expect
( ) 2. A. deal with B. do with C. develop with D. form into
( ) 3. A. occurred B. came C. ran D. went
( ) 4. A. full B. half C. bright D. part
( ) 5. A. out of sight B. visible C. big D. clear
( ) 6. A. until B. when C. before D. since
( ) 7. A. part B. all C. any D. none
( ) 8. A. moon B. eclipse C. sun D. shadow
( ) 9. A. each B. every C. either D. all
( ) 10. A. On the whole B. Generally speaking C. On average D. In addition
( ) 11. A. last B. next C. other D. another
( ) 12. A. go B. see C. come D. look
( ) 13. A. point B. evident C. theory D. significance
( ) 14. A. name B. object C. phenomenon D. tradition
( ) 15. A. created B. came about C. made D. copied
( ) 16. A. named B. called C. introduced D. defined
( ) 17. A. error B. name C. reality D. number
( ) 18. A. blue B. red C. yellow D. grey
( ) 19. A. published B. posted C. printed D. written
( ) 20. A. in B. out C. away D. on
Money, or the lack of it, changes everything, and that includes how people will be working out in 2010.
In these belt-tightening times 1 , cost-conscious workouts（锻炼）at home and at the gym topped the list of fitness trends for this year in a survey, followed 2 by shorter, more time-efficient regimens, such as 3 boot camp（强力集中训练） and circuit training.
"People are looking 4 for ways to accomplish as much as possible with as little 5 time and money as necessary," said Cedric X. Bryant, chief science officer of the American Council on Exercise (ACE), which conducted the online poll of fitness professionals.
"Last year money was on the list but this 6 year the majority of the respondents put 7 it as one of the top," he added.
Bryant said some 600 ACE-certified fitness 8 professionals responded to the annual poll 9 , which the non-profit organization has been conducting for a decade.
Other money-saving measures 10 , such as the shift from personal training sessions to small group training 11 classes and in-home workouts 12 using smaller, more portable equipment, also made the list.
"Personal trainers are seeing they've got to respond to market needs 13 . Working with two to four clients at a 14 time they can charge less 15 but still get their hourly fee," Bryant said.
Boot-camp workouts and circuit training, both of which burn 16 calories while building strength and endurance（持久性）, will be among the most popular trends in 2010, as time-constrained（受压制的） consumers 17 seek shorter, more intense activities.
One bright spot is the rise of exergaming-type systems, like Nintendo's Wii Sports, Wii Fit and the PC-based Dancetown. Bryant says the fitness-based video games are turning up 18 in health clubs and senior centers.
Functional training workouts, which are geared to improving the quality of life and the ability to perform everyday tasks, will remain strong 19 , and the use of computerized tracking and online training and scheduling tools will increase 20 in the coming year.
( ) 1. A. times B. years C. centuries D. societies
( ) 2. A. caught B. followed C. covered D. conducted
( ) 3. A. such like B. in other words C. such as D. that is to say
( ) 4. A. taking B. developing C. opening D. looking
( ) 5. A. little B. much C. many D. few
( ) 6. A. that B. next C. this D. previous
( ) 7. A. manage B. put C. try D. organize
( ) 8. A. medicine B. train C. economy D. fitness
( ) 9. A. poll B. conference C. observation D. reception
( ) 10. A. measures B. procedures C. policies D. systems
( ) 11. A. speaking B. training C. exercising D. processing
( ) 12. A. work B. workouts C. rest D. race
( ) 13. A. changes B. prices C. needs D. habits
( ) 14. A. some B. no C. any D. a
( ) 15. A. less B. fewer C. more D. much
( ) 16. A. produce B. burn C. cut D. add
( ) 17. A. professionals B. students C. consumers D. trainers
( ) 18. A. turning up B. turning down C. turning around D. turning out
( ) 19. A. weak B. useful C. strong D. possible
( ) 20. A. decrease B. appear C. increase D. want
Parents who smoke often open a window or turn on a fan to clear the air for their children, but experts now have identified a related threat to children's health that isn't as easy to get rid of: third-hand smoke。
That's the term being 1 to describe the invisible yet poisonous mixture of gases and particles(颗粒) clinging(依附) to smokers' hair and 2 , not to mention cushions and carpeting, that stays long after second-hand smoke has cleared from a room. The remaining 3 heavy metals, carcinogens(致癌物) and even radioactive materials that young children can get on their hands and take in, 4 if they're crawling or playing on the floor。
Doctors from MassGeneral Hospital for Children in Boston coined the term "third-hand smoke" to 5 these chemicals in a new study that 6 on the risks they pose to infants and children. The study was published in the 7 issue of the journal Pediatrics。
"Everyone knows that second-hand smoke is bad, 8 they don't know about this," said Dr. Jonathan P. Winickoff, the lead author of the study and an assistant professor of pediatrics at Harvard Medical School。
"When their kids are 9 the house, they might smoke. Or they smoke in the car. Or they strap(用带子捆扎) the kid in the car seat in the back and crack the window and 10 , and they think it's okay because the second-hand smoke isn't getting to their 11 . We needed a term to describe these tobacco toxins that aren't 12 ."
The study reported on 13 toward smoking in 1,500 households across the United States. It found that the vast majority of both smokers and nonsmokers were 14 that second-hand smoke is harmful to children. Some 95 percent of nonsmokers and 84 percent of smokers 15 with the statement that "inhaling smoke from a parent's cigarette can 16 the health of infants and children"。
But 17 fewer of those surveyed were aware of the 18 of third-hand smoke. Since the term is so new, the researchers asked people if they agreed with the statement that "breathing air in a room 19 where people smoked yesterday can harm the health of infants and children"。
Only 65 percent of nonsmokers and 43 percent of smokers agreed with that 20 , which researchers interpreted as acknowledgement of the risks of third-hand smoke。
( ) 1. A. told B. discussed C. used D. mentioned
( ) 2. A. shoes B. clothing C. body D. mouth
( ) 3. A. includes B. covers C. finds D. improves
( ) 4. A. especially B. specially C. immediately D. regularly
( ) 5. A. name B. call C. explain D. describe
( ) 6. A. focused B. tended C. tried D. worked
( ) 7. A. later B. latest C. best D. previous
( ) 8. A. but B. and C. however D. or
( ) 9. A. alongside B. out of C. in D. beside
( ) 10. A. cough B. talk C. observe D. smoke
( ) 11. A. cars B. seats C. kids D. windows
( ) 12. A. visible B. invisible C. poisonous D. concrete
( ) 13. A. policies B. attitudes C. bans D. habits
( ) 14. A. told B. content C. confident D. aware
( ) 15. A. opposed B. agreed C. fought D. connected
( ) 16. A. harm B. destroy C. improve D. confuse
( ) 17. A. quite B. very C. far D. too
( ) 18. A. chances B. risks C. abilities D. conditions
( ) 19. A. tomorrow B. today C. yesterday D. weekend
( ) 20. A. statement B. mark C. discussion D. Prejudice
Unhappy people glue（使粘牢） themselves to the television 30 percent more than happy people.
The finding, announced on Thursday, 1 from a survey of nearly 30,000 American adults conducted between 1975 and 2006 as part of the General Social Survey.
2 happy people reported watching an 3 of 19 hours of television per week, unhappy people reported 25 hours a week. The results held even after 4 into account education, income, age and marital status.
In addition, happy individuals were more socially 5 , attended more religious services, voted more and 6 a newspaper more often than their less-chipper（没有精神的） counterparts.
The researchers are not sure, though, whether unhappiness 7 more television-watching or more viewing leads to unhappiness.
In fact, people say they like watching television: Past research has shown that when people watch television they 8 it. In these studies, participants reported that on a 9 from 0 (dislike) to 10 (greatly enjoy), TV-watching was nearly an 8.
But perhaps the high from watching television doesn't 10 .
"These conflicting data 11 that TV may provide viewers with short-run 12 , but at the expense of long-term malaise(精神欠爽)," said researcher John Robinson, a sociologist at the University of Maryland, College Park.
In this case, even the happiest campers could turn into Debbie-downers if they continue to 13 at the TV. The researchers suggest that over time, television-viewing 14 push out other activities that do have more lasting 15 . Exercise and sex come to mind, as do parties and other forms of socialization known to have psychological benefits.
Or, maybe television is simply a refuge(慰藉物) for people who are already 16 .
"TV is not judgmental 17 difficult, so people with 18 social skills or resources for other activities can engage in it," Robinson and UM colleague Steven Martin write in the December issue of the journal Social Indicators Research.
They add, " 19 , chronic unhappiness can be socially and personally debilitating（使人衰弱的） and can interfere with work and most social and personal activities, but even the unhappiest people can click a remote and be passively 20 by a TV."
The researchers say follow-up studies are needed to tease out the relationship between television and happiness.
( ) 1. A. comes B. arrives C. differs D. results
( ) 2. A. When B. As C. While D. Therefore
( ) 3. A. average B. amount C. number D. effort
( ) 4. A. speaking B. talking C. taking D. getting
( ) 5. A. active B. positive C. crazy D. cozy
( ) 6. A. look B. read C. see D. take
( ) 7. A. builds up B. cuts down C. leads to D. tends to
( ) 8. A. hate B. enjoy C. adopt D. adapt
( ) 9. A. fashion B. group C. scale D. rate
( ) 10. A. last B. decrease C. widen D. disappear
( ) 11. A. report B. suggest C. improve D. admit
( ) 12. A. excitement B. pleasure C. suffering D. sadness
( ) 13. A. glare B. look C. stare D. fix
( ) 14. A. should B. must C. could D. need
( ) 15. A. comforts B. laughter C. pressures D. benefits
( ) 16. A. tired B. lonely C. bored D. unhappy
( ) 17. A. and B. neither C. nor D. but
( ) 18. A. few B. little C. many D. quantity
( ) 19. A. Therefore B. Furthermore C. However D. Yet
( ) 20. A. controlled B. transformed C. persuaded D. entertained
It seems parents have long been right. Going to bed early is key to getting enough sleep and helping adolescents feel on top of the world, a new study reported.
A 1 of sleep among youngsters may 2 depression and suicidal (自杀的)thoughts, according to the study by the Columbia University Medical Center.
"Our results are 3 with the theory that inadequate sleep is a risk factor for depression, working with other 4 and protective factors through multiple possible causal pathways to the development of this 5 disorder," said lead author James Gangwisch.
" 6 quality sleep could therefore be a preventative measure against 7 and a treatment for depression," he added in the study 8 in the Friday issue of Sleep magazine.
The study followed the nightly habits of some 15,659 college and high-school students, and 9 those who consistently went to bed 10 midnight had a 24 percent higher risk of depression than those who turned in before 10:00 pm.
Night owls（夜猫子）also ran a 20 percent 11 risk of battling suicidal thoughts, the study added.
The American Academy of Sleep Medicine 12 that adolescents should sleep at least nine hours or more a night. Those who were tucked in before 10:00 pm reported they slept 13 about eight hours and 10 minutes.
But that amount of sleep 14 significantly for those in bed after midnight.
And adolescents who slept five hours or less a night were 71 percent more 15 to suffer depression and 48 percent more 16 becoming suicidal, the study said.
"It is a common perception and societal 17 that adolescents do not need as much sleep as pre-adolescents, yet studies suggest that adolescents may 18 require more sleep," said Gangwisch.
"Studies have found that adolescents do not go to bed 19 enough to make up for earlier school start times, and transitions to earlier school start times have been shown to be 20 with significant sleep deprivation（剥夺）. "
( ) 1. A. night B. moderation C. limit D. lack
( ) 2. A. result in B. lie in C. come about D. bring in
( ) 3. A. opposed B. mixed C. related D. consistent
( ) 4. A. risk B. chance C. potential D. reason
( ) 5. A. mood B. body C. feeling D. mind
( ) 6. A. little B. lack C. Adequate D. over
( ) 7. A. suffering B. depression C. disorder D. sadness
( ) 8. A. reported B. published C. reflected D. noted
( ) 9. A. found B. investigated C. appraised D. supported
( ) 10. A. before B. from C. by D. after
( ) 11. A. lower B. higher C. more D. less
( ) 12. A. appeals B. recommends C. calls D. plans
( ) 13. A. on average B. in place C. ahead of D. in number
( ) 14. A. increased B. disappeared C. strengthened D. dropped
( ) 15. A. likely B. probable C. possible D. perhaps
( ) 16. A. at sight of B. at risk of C. in front of D. as a result of
( ) 17. A. wish B. expectation C. suggestion D. attempt
( ) 18. A. exactly B. immediately C. directly D. actually
( ) 19. A. early B. lately C. soon D. quickly
( ) 20. A. separated B. associated C. divided D. depended
Don't blame genes for aging facial skin. A new study of twins suggests you can 1 those coarse(粗糙的) wrinkles, brown or pink spots, and dilated(膨胀的) blood vessels on too much time in the sun, smoking, and being overweight.
Because twins share genes, but may have 2 exposures to environmental factors, studying twins allows an, "opportunity to control for genetic susceptibility(敏感性)," Dr. Elma D. Baron, at Case Western Reserve School of Medicine in Cleveland, Ohio, and colleagues 3 in the latest issue of Archives of Dermatology.
Their analysis of environmental skin-damaging factors in 65 pairs of twins hints that skin aging is 4 more to environment and lifestyle than 5 factors.
But when it 6 skin cancer, the researchers say their findings support previous reports that 7 environment and genes affect skin cancer risk.
Baron's team 8 facial skin of 130 twins, 18 to 77 years old, who lived 9 in the northern Midwest and Eastern regions of the U.S. who were 10 the Twins Days Festival in Ohio in August 2002.
At this time, each of the twins also 11 reported how their skin burned or tanned 12 sunscreen(防晒霜), their weight, and their history of skin cancer, smoking, and alcohol drinking.
The study group 13 of 52 fraternal and 10 identical twin pairs, plus 3 pairs who were unsure of their twin status. Identical(同卵的) twins share all of their genes and fraternal twins share only about half.
From these data, the researchers 14 strong ties, outside of twin status, between smoking, older age, and being overweight, and having facial skin with evidence of environmental 15
16 contrast, sunscreen use and drinking alcohol appeared correlated with 17 skin damage.
Baron and colleagues say the current findings, which highlight ties between facial 18 and potentially avoidable 19 factors -- such as smoking, being overweight, and 20 overexposure to the sun's damaging rays -- may help motivate people to minimize these risky behaviors.
( ) 1. A. blame B. owe C. take D. bring
( ) 2. A. same B. different C. similar D. common
( ) 3. A. explain B. confirm C. declare D. shout
( ) 4. A. equal B. related C. close D. strict
( ) 5. A. characteristic B. personal C. natural D. genetic
( ) 6. A. comes to B. talks of C. refers to D. gets to
( ) 7. A. all B. neither C. both D. either
( ) 8. A. examined B. checked C. inspected D. interviewed
( ) 9. A. most B. usually C. mostly D. always
( ) 10. A. joining B. representing C. attending D. remarking
( ) 11. A. separately B. lonely C. commonly D. truly
( ) 12. A. with B. on C. in D. without
( ) 13. A. consisted B. made up C. contained D. included
( ) 14. A. documented B. recorded C. reported D. noted
( ) 15. A. damage B. exploration C. protection D. material
( ) 16. A. In B. By C. As D. At
( ) 17. A. lesser B. more C. no D. fewer
( ) 18. A. look B. aging C. expression D. wrinkle
( ) 19. A. environmental B. genetic C. emotional D. psychological
( ) 20. A. protected B. planned C. unprotected D. prevented
Cutting meat production and consumption by 30 percent would help to reduce carbon emissions(排放) and improve health in the most meat-loving nations, scientists said on Wednesday.
Using prediction models, British and Australian researchers 1 that improving efficiency, increasing carbon capture and 2 fossil fuel dependence in farming would not be enough to 3 emissions targets.
But combining these steps 4 a 30 percent reduction in livestock（家畜） 5 in major meat-producing nations and a similar 6 in meat-eating, would lead to "substantial population health benefits" and cut emissions, they said.
The study found that in Britain, a 30 percent 7 intake of animal-source saturated（饱和的） fat by adults would reduce the 8 of premature（过早的） deaths from heart disease by some 17 percent -- equivalent to 18,000 premature deaths reduced in one year.
In Sao Paulo, Brazil, it could mean as 9 as 1,000 premature deaths reduced in a year, they said.
10 the United Nations Food and Agricultural Organization, 18 percent of all greenhouse gas emissions are from meat production and experts say rising 11 for meat, particularly in countries with growing economies, could 12 livestock production up by 85 percent from 2000 levels 13 2030.
The scientists said global action was needed to maximize the benefits of cutting meat production and 14 , and that the environmental 15 "may apply only in those countries that currently have high production levels."
The study was 16 in The Lancet medical journal as part of a series in climate change and health 17 the Copenhagen global climate summit scheduled next month.
In a second study, British scientists found that increased walking and cycling, and 18 cars, would have a much greater impact on health 19 low-emission vehicles in rich and middle-income countries.
Andrew Haines, director of the London School of Hygiene and Tropical Medicine and head of the research series, said delegates at Copenhagen needed "to understand the potential 20 impacts of their plans."
( ) 1. A. invented B. experimented C. found D. proved
( ) 2. A. increasing B. speeding C. stopping D. reducing
( ) 3. A. meet B. change C. break D. adapt
( ) 4. A. by B. with C. to D. in
( ) 5. A. sale B. eating C. production D. use
( ) 6. A. cut B. increase C. addition D. consumption
( ) 7. A. lower B. higher C. more D. less
( ) 8. A. amount B. number C. quantity D. deal
( ) 9. A. much B. many C. few D. little
( ) 10. A. According to B. Apart from C. As well as D. In addition to
( ) 11. A. resistance B. fear C. demand D. anxiety
( ) 12. A. weaken B. strengthen C. drive D. broaden
( ) 13. A. in B. by C. from D. after
( ) 14. A. evaluation B. consumption C. process D. store
( ) 15. A. advantage B. disadvantage C. pollution D. improvement
( ) 16. A. written B. claimed C. delivered D. published
( ) 17. A. along with B. from behind C. ahead of D. in front of
( ) 18. A. more B. fewer C. no . none
( ) 19. A. then B. as C. that D. than
( ) 20. A. health B. body C. spirit D. emotion
Are you a social butterfly, or do you prefer being at the edge of a group of friends? Either way, your genes and evolution may play a major 1 , US researchers reported on Monday.
While it may come as no surprise that genes may help explain 2 some people have many friends and others have 3 , the researchers said, their findings go just a little farther than that.
"Some of the things we find are 4 uncommon," said Nicholas Christakis of Harvard University in Massachusetts, who helped 5 the study.
"We find that how interconnected your friends are 6 on your genes. Some people have four friends who know each other and some people have four friends who don't 7 each other. 8 Dick and Harry know each other depends on Tom's 9 ," Christakis said in a telephone interview.
Christakis and colleague James Fowler of the University of California San Diego are 10 known for their studies that show obesity, smoking and happiness spread in networks.
For this study, they and Christopher Dawes of UCSD used national data that 11 more than 1,000 identical(同卵的) and fraternal（异卵的） twins’ genes. Because 12 share an environment, these studies are good for showing the impact that genes have 13 various things, because identical twins 14 all their genes while fraternal twins share just half.
"We found there appears to be a genetic tendency to introduce your friends 15 each other," Christakis said.
There could be good, evolutionary reasons 16 this. People in the middle of a social network could be secret to useful gossip, 17 the location of food or good investment choices.
But they would also be at risk of catching effects from all sides -- in which case the advantage would 18 more cautious social behavior, they wrote in the Proceedings of the National Academy of Sciences.
"It may be that natural selection is 19 not just things like whether or not we can resist the common cold, but also who it is that we are going to come into 20 with," Fowler said in a statement.
( ) 1. A. role B. rule C. roll D. pole
( ) 2. A. where B. why C. when D. how
( ) 3. A. a few B. several C. few D. some
( ) 4. A. generally B. mainly C. mostly D. frankly
( ) 5. A. conduct B. introduce C. conflict D. instruct
( ) 6. A. depends B. bases C. take D. put
( ) 7. A. see B. inspect C. learn D. know
( ) 8. A. When B. Where C. What D. Whether
( ) 9. A. genes B. brains C. appearances D. figures
( ) 10. A. much B. best C. very D. least
( ) 11. A. recorded B. illustrated C. described D. compared
( ) 12. A. brothers B. sisters C. twins D. cousins
( ) 13. A. with B. on C. for D. to
( ) 14. A. share B. have C. own D. show
( ) 15. A. into B. to C. in D. from
( ) 16. A. for B. with C. to D. at
( ) 17. A. in addition to B. due to C. as for D. such as
( ) 18. A. lie on B. bring in C. lie in D. send in
( ) 19. A. acting on B. putting on C. relying on D. sending on
( ) 20. A. contract B. face C. join D. contact
For those who are conditioned to think that learning only happens in a classroom, the world of self-learning can be a little daunting. How do we best take 1 of these new opportunities?
Your interest in the subject is the essential driver of success. You can’t learn what you do not want to learn. Emotion is an important part of the learning 2 . If you are even moderately interested in a subject, give yourself a chance. The key is to get started. If you can create some pleasurable 3 , you may find that the subject grows on you.
Don’t expect to understand things, much less remember them, the first time you study them. Trust that things will get clearer 4 your brain comes to grips with new information. It is like a cross-word puzzle. As you start to put the pieces together, or string the words together, the full picture becomes clearer. The brain learns all the time, but 5 its own schedule. Learning does not take place according to a schedule laid down by a curriculum or teacher. Some things are easier to learn than others. Some things just take 6 to click in. Keep at it, and you will gradually find that things that seem difficult at first , will become easy with time.
Your brain is struggling to form patterns to 7 new input from your learning activities. Sometimes, no matter how long you focus on one subject, your brain is not going to pick it up. If you are stuck, move 8 . Then cover the same general information from a different source, a different book, or a podcast, or an online lecture or a video. Try to become a grazing learner, roaming the countryside, 9 a feedlot learner, just standing there in one spot. The broader your base, the easier it is to learn. Just as the “rich get richer”, the more you know, 10 you can learn.
Take full advantage of the Internet, iTunes, and 11 mobile devices, not to mention good old-fashioned books and magazines. Learn during “dead time”. Listen in your car, on the train, or 12 jogging. Have your learning with you while waiting in the doctor’s office, or listen while checking out at the supermarket. Anytime is 13 time. Remember, you are learning through exposure, not by nailing things down. It is more like moisture accumulation in a 14 , rather than building a brick wall.
The more varied your learning content, and the more varied the ways in which you learn, the 15 the puzzle will become. Different learning activities suit different people, at different times of the day. Vary your activities in order to keep your interest level 16 . Even if listening and reading work best for you, treat yourself to the odd video lecture, or get-together with other learners. This will renew your batteries.
The “loneliness of the distance learner” is a thing of the 17 . Join a learning community on the web, where members share their knowledge and experience. Search for the communities that suit your interests and learning style. You will find encouragement, advice and stimulus from fellow learners, 18 from tutors, teachers and coaches. In these communities, you can measure your progress against your own goals, or compare your experience 19 that of other learners. You can even teach and help others, which is a great way to learn.
Never has it been easier nor more exciting to be a learner. Let constant learning be a major part of your life-style. The 20 will be constant, personally, socially, and professionally.
( ) 1. A. advantage B. place C. possession D. example
( ) 2. A. progress B. process C. pressure D. proposal
( ) 3. A. roads B. streets C. routines D. building
( ) 4. A. with B. if C. unless D. as
( ) 5. A. on B. to C. with D. for
( ) 6. A. shorter B. sooner C. longer D. lower
( ) 7. A. take with B. com with C. go with D. cope with
( ) 8. A. down B. on C. away D. off
( ) 9. A. more than B. less than C. rather than D. other than
( ) 10. A. less B. quicker C. lower D. more
( ) 11. A. same B. similar C. familiar D. various
( ) 12. A. while B. before C. after D. if
( ) 13. A. playing B. learning C. talking D. speaking
( ) 14. A. cloud B. sky C. earth D. sea
( ) 15. A. cleaner B. clearer C. harder D. lower
( ) 16. A. down B. up C. in D. out
( ) 17. A. present B. day C. past D. night
( ) 18. A. as long as B. as far as C. as well as D. as soon as
( ) 19. A. without B. with C. to D. beyond
( ) 20. A. awards B. words C. remarks D. rewards
Fifteen percent of US teenagers aged 12 to 17 who own mobile phones have received nude（裸体）or nearly nude images of someone they know, according to a survey released on Tuesday.
Only four percent of mobile phone-owning 1 in that age group have sent sexually suggestive pictures of themselves, a practice known as "sexting," 2 the Pew Research Center’s Internet & American Life Project.
The Pew survey found that girls and boys were equally as likely to have sent a suggestive picture to 3 person and 4 teenagers were more likely to have engaged in "sexting."
Eight percent of 17-year-olds with mobile phones have sent a sexually provocative（刺激的） image 5 texting and 30 percent have 6 a nude or nearly nude image on their phone.
Only four percent of 12-year-olds have sent suggestive images of 7 .
Amanda Lenhart, a senior research specialist at Pew and the author of the report, said sexually suggestive images have become a 8 of "relationship currency" for teens.
"These images are 9 as a part of or instead of sexual activity, or as a way of starting or 10 a relationship with a significant other," she said. "And they are also passed 11 to friends for their entertainment value, as a joke or for 12 ."
"The desire for risk-taking and sexual exploration during the teenage years 13 with a constant connection via mobile devices creates a 'perfect storm' for sexting," said Lenhart.
"Teenagers have always grappled with issues around sex and 14 , but their coming-of-age mistakes transgressions have never been so easily 15 and stored for others to see," she added.
The survey found that teens with unlimited text messaging plans were more likely to receive "sexts" 16 images of people they know. About 75 percent of mobile phone owning teens have unlimited plans.
Among this group, Pew said 18 percent reporting receiving "sexts" 17 with eight percent of teens on 18 data plans and three percent of teens who pay per message.
According to Pew, 58 percent of 12-year-olds own a mobile phone and 83 percent teens aged 17 19 .
Pew noted that a number of US states are grappling with how to 20 "sexting" among minors and some legislatures(立法机关) have stepped in to consider laws that would downgrade charges from felonies（重罪） to misdemeanors（轻罪）.
Pew conducted telephone interviews with 800 teens aged 12 to 17 and their parents between June 26 and September 24.
( ) 1. A. teens B. adults C. students D. parents
( ) 2. A. referring to B. reporting C. saying D. according to
( ) 3. A. other B. another C. others D. the other
( ) 4. A. younger B. fewer C. older D. more
( ) 5. A. by B. in C. on D. through
( ) 6. A. accepted B. received C. sent D. mailed
( ) 7. A. others B. themselves C. himself D. herself
( ) 8. A. habit B. system C. method D. form
( ) 9. A. shared B. limited C. tasted D. controlled
( ) 10. A. remaining B. gaining C. maintaining D. obtain
( ) 11. A. along B. by C. as D. for
( ) 12. A. joy B. fun C. excitement D. delight
( ) 13. A. compared B. followed C. combined D. went
( ) 14. A. friendships B. scholarships C. relatives D. relationships
( ) 15. A. transmitted B. transformed C. formed D. switched
( ) 16. A. containing B. concluding C. including D. concerning
( ) 17. A. comparing B. compared C. connected D. joined
( ) 18. A. limited B. unlimited C. few D. little
( ) 19. A. have B. same C. do D. too
( ) 20. A. do with B. deal with C. remove D. ban
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