The Washington post – NASA’s newest space habitat looks sort of like a kids’ moon bonce, a big, bright, inflatable globe that could be lots of fun to play in. Soon astronauts on the International Space Station could get the chance to try . The expandable habitat made by Bigelow Aerospace recently passed NASA’s strict certification requirements and is scheduled to be flown to the station in September.
Called the BEAM ( Bigelow Expandable Activity Module), the habitat would be attached to the space station, where it would stay for two years. While there, it would be tested to see how it handles the rigors of space – the radiation, the station’s movement and even how it stands up to the debris (碎片) flying around in orbit.
The private Las Vegas company, founded by millionaire real estate mogul(地产大亨) Robert Bigelow, won a $17.8 million contract from NASA to provide the module to the space station.
“Today is the first step, but it’s a big step,” said Bigelow’s George Zamka. Replace the space station or make it larger. It also hopes to build the habitats on the moon. Its B330 module would be even bigger, with 330 cubic meters of internal (内部的 ) space. The modules could be connected. Creating research facilities, the company says, or even space hotels.
In an interview ,NASA’s William Gerstenmaier, said he was eager to see how the module performs , and said he was especially pleased “ to see how the private sector can step up and help us meet our requirements.” The module will be flown to the space station by SpaceX, the first commercial company to resupply the space station.
What would be the best title for this passage?
| A．NASA’s space habitats flown to the station. |
| B．NASA’s space habitat it the station. |
| C．NASA’s new expandable space habitat. |
| D．NASA’s newest inflatable globe. |
Which of the following is TRUE according to the passage?
| A．NASA’s newest space habitat is a kids’ moon bounce. |
| B．Astronauts of Bigelow Aerospace could get the chance to try the space habitat. |
| C．NASA was founded by Robert Bigelow. |
| D．The B330 module to be built on the moon would be with an inside space of 330 cubic meters. |
The underlined word “rigors” in Paragraph 2 refers to “_________”.
| A．difficulties | B．environments |
| C．movements | D．changes |
The passage is most probably taken from ________.
| A．a newspaper | B．a booklet |
| C．a magazine | D．a science fiction |
With all the wars, fighting and sadness in the world today, it's not only necessary, but also essential to have a good sense of humor just to help us get through each and every day of our lives. Putting a smile on someone's face when you know they are feeling down in the dumps ( 处于沮丧中), as the saying goes, makes me feel good and warms my heart.
How would you feel if you could not joke around with your wife, husband, child, co-worker, neighbor, close friend, or even just someone that you are standing in line with at your corner store? I am always saying things that make others smile or laugh, even if I don't know the person I'm joking around with. My Grandma always found humor in everything she did, even if it was the hardest job anyone could imagine. This not only relieves stress in any situation, but also is common courtesy (礼貌) to speak to others that are around you.
I know of a few people that don’t have a funny bone in their bodies, as they say. Everyone around them could be rolling on the floor after hearing a great joke and they would sit there without the slightest smile on their face. They don't get the joke that makes others laugh. I am busting a gut while they just sit there, looking at me as if I were from outer space. How can people not get a really funny joke?
Laughing is essential to keep your stress levels under control. Without humor we would find ourselves with a lot of psychological problems, or on a lot of medications to keep us from going crazy. There is too much sadness in this present world. It drives people crazy. We all need to find a way to bypass the sadness and bring a little light into our lives. So, I believe our best medicine is to get together and tell some jokes and have some fun laughing together.According to the author, humor is useful in the aspect that ____________.
| A．it makes people more confident |
| B．it can pick up people' s spirits |
| C．it can help rid the cruelty in the world |
| D．it can help people get on well with others |
The phrase “busting a gut" in the third paragraph can be replaced by __________.
| A．explaining carefully | B．speaking loud |
| C．keeping silent | D．laughing hard |
In writing the passage, the author mainly intends to __________.
| A．talk about his own understanding of humor |
| B．encourage people to be humorous in daily life |
| C．introduce a practical way to get through daily life |
| D．convince people of the power of being optimistic about life |
What is the author' s attitude towards the present world?
| A．Positive. | B．Critical. |
| C．Satisfied. | D．Indifferent. |
People often ask me how I became successful in that six-year period of time while many of the people I knew did not. The answer is simple: The things I found to be easy to do, they found to be easy not to do.
I found it easy to set the goals that could change my life. They found it easy not to. I found it easy to read the books that could affect my thinking. They found that easy not to. I found it easy to attend the classes. They said it probably really wouldn’t matter. Six years later, I’m a millionaire and they are all still blaming the economy, the government and company policies. They neglected(忽视) to do the basic, easy things.
In fact, the primary reason most people are not doing can be summed up in a single word: neglect. It is not the lack of money – banks are full of money. It is not the lack of opportunity – the government continues to offer the most opportunities. It is not the lack of books – libraries are full of books – and they are free! It is not the schools – the classrooms are full of good teachers. We have plenty of good advisors. The major reason that so few take advantage of all that we have is neglect.
Don’t do the things which cause us to feel guilty(感到内疚的) and guilt erodes our self-confidence. As our self-confidence reduces, so does the level of our activity. And as our activity goes down, so do our results. And as our results suffer, our attitude begins to weaken. And as our attitude begins changing from positive to negative, our self-confidence becomes even less … and on and on it goes.
So my suggestion is that when giving choice of “easy to” and “easy not to”, do not neglect to do the simple, basic, “easy” but potentially life-changing activities.Why did the author become a millionaire in six years?
| A．He was a very lucky man. |
| B．He didn’t come across difficulties. |
| C．He did some basic and easy things. |
| D．He set himself long-term life goals. |
The underlined word “erodes” in Paragraph 4 probably means “_____”.
| A．changes | B．neglects |
| C．weakens | D．exposes |
What is the main reason that some people fail to succeed?
| A．They don’t have good opportunities. |
| B．They neglect the importance of success. |
| C．They lack the government’s support. |
| D．They don’t make use of what they have. |
What would be the best title for the passage?
| A．Being self-confident works |
| B．Nothing can not be neglected |
| C．Everything is easy to do |
| D．Success is easy, but so is neglect |
There are many older people in the world and there will be many more. A limeknown fact is that over 60 percent of the older people live in developing countries. According to the World Health Organization，by 2020 there will be 1 billion，with over 700 million living in developing countries.
It is a surprising fact that the population ageing is particularly rapid in developing countries. For example，it took France 115 years for the proportion of older people to double from 7 percent to 14 percent. It is estimated（估计） to take China a mere 27 years to achieve this same increase.
What are the implications（暗指） of these increased numbers of older folk？One of the biggest worries for governments is that the longer people live，the more likelihood there is for diseases and for disability. Attention is being paid to the need to keep people as healthy as possible，including during old age，to lessen the financial burden on the state.
Another significant problem is the need for the younger generations to understand and value the older people in their society. In some African countries，certainly in Asia，older people are respected and regarded as the ones with special knowledge. Yet traditions are fading away daily，which does not ensure the continued high regard of older people. As society changes, attitudes will change.
Much needs to be done to get rid of age discrimination (歧视) in employment. Lifelong learning programs need to be provided to enable older people to be active members in a country’s development.
Social security policies need to be established to provide adequate income protection for older people. Both public and private schemes are vital in order to build a suitable safety net.
To achieve equality in such matters will take considerable time and effort. One thing is sure：there is no time to be lost.
The proportion（比例）of older people________.
| A．is bigger in developed countries than in developing countries |
| B．is one seventh of the population in developing countries |
| C．will increase much faster in China than in France |
| D．will be sixty percent in developing countries by 2020 |
According to the passage，which of the following are governments most worried about?
| A．The diseases and disability of older people. |
| B．The longer life and good health of people. |
| C．The loss of taxes on older people. |
| D．The increasing respect for older people. |
Which of the following measures is NOT mentioned to solve the population ageing problem?
| A．Getting rid of age discrimination in employment. |
| B．Ensuring adequate income protection for older people. |
| C．Providing free health care for sick older people. |
| D．Supplying lifelong learning programs to older people. |
The author concludes in the last paragraph that________.
| A．governments have spent lots of time in solving the ageing problem |
| B．population ageing is a hard problem，but it needs to be solved urgently |
| C．people are too busy to solve the population ageing problem |
| D．much time and effort will be lost in solving the ageing problem |
When we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.
People who are near-sighted can only see things that are very close to their eyes. Everything else seems blurry. Many people who do a lot of work, such as writing, reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading, they must get glasses, too.
Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts (白内障). Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.
Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself, look at an object out of one eye; then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distances as people with two eyes.
We should take good care of our eyes .
| A．only when we can see well |
| B．only when we cannot see perfectly |
| C．even if we can see well |
| D．only when we realize how important our eyes are |
The underlined word blurry in the second paragraph probably means .
| A．obvious | B．possible | C．clear | D．unclear |
Having two eyes instead of one is particularly useful for .
| A．seeing at night |
| B．seeing objects far away |
| C．looking over a wide area |
| D．judging distances |
People who suffer from astigmatism have .
| A．one eye bigger than the other |
| B．eyes that are not exactly the right shape |
| C．a difficulty that can be corrected by an operation |
| D．an eye difficulty that cannot be corrected by glasses |
Since the Internet came into homes, the daily life has never been the same again. But the thing that worries most of us is that we can get viruses from the Internet. But can we catch viruses on our cell phones? A new study in the journal Science says yes, but the spread of such mobile software that can bring harm to our cell phones won’t reach dangerous levels until more cell phones are on the same operating system.
Computers are easily attacked by viruses because they share data, especially over the Internet. Of course, nowadays, more people are using their cell phones more and more frequently. They use them for emailing, text messaging and downloading troublesome ring tones, etc.,so it is obvious that cell phone viruses are a threat as well.
Scientists used nameless call data from more than six million cell phone users to help model a possible outbreak. And they concluded that viruses that spread from phone to phone by Bluetooth are not much concerned, because users have to be in close physical relation for their phones to “see” one another. However, viruses that spread through multimedia messaging services can move much faster, because they can come in disguise（伪装）, such as a cool tune sent by a friend. The good news is that to be effective, these viruses need their victims(受害人) to all use the same operating system, which not enough of us do. Because there is no Microsoft operating system for mobile phones, yet. Thank goodness.What is the passage mainly about?
| A．The operating system of cell phones. |
| B．The threat of cell phone viruses. |
| C．The wide use of cell phones. |
| D．Computer viruses. |
When ______, cell phone viruses can be dangerous.
| A．all the cell phones work on the same operating system |
| B．Microsoft operating system for cell phones is created |
| C．users can see each other on the phones |
| D．Bluetooth is widely used |
What can we infer about Bluetooth according to the scientists?
| A．It can increase the chances of cell phone viruses greatly. |
| B．It can help us to stop the spreading of cell phone viruses. |
| C．It won’t possibly cause the outbreak of cell phone viruses. |
| D．It can make users have close physical relation with one another. |
We can learn from the passage that ______.
| A．it is impossible to catch viruses on our cell phones |
| B．cell phones are not well connected with the Internet |
| C．it is dangerous for people to download ring tones to cell phones |
| D．more than one operating system is used for cell phones now |
Today just as technology changed the face of industry, farmers have undergone an “agricultural revolution”. On the farm of today, machines provide all the power.
One of the most important benefits will be the farm computer. A few forward-looking farmers are already using computers to help them run their farms more efficiently. The computers help them keep more accurate records so they can make better decisions on what crops to plant, how much livestock to buy, when to sell their products, and how much profit they can expect. Many computer companies have been developing special computer programs just for farmers. Programs are being written for hog(猪) producers, grain farmers, potato farmers, and dairy farmers. In the future, farmers will be able to purchase computer programs made to their needs. Because of the growing importance of computers on the farm, students at agricultural colleges are required to take computer classes in addition to their normal agricultural courses. There can be no doubt that farmers will rely on computers even more in the future. While the old-time farm depended on horse power, and modern farms depend on machine power, farms of the future will depend on computer power.
Another technological advance which is still in the experimental stage is the robot, a real “mechanized hired hand” that will be able to move and, in some ways, think like a human being. Unlike farmers of the present, farmers of the future will find that many day-to-day tasks will be done for them. Scientists are now developing robots that will be able to shear(修剪) sheep, drive tractors, and harvest fruit. Even complex jobs will be done by robots. For example, in order to milk their cows, farmers must first drive them into the special barn(畜棚), then connect them to the milking machines, watch the machines, and disconnect them when they are finished. In the future, this will all be done by robots. In addition, when the milking is completed, the robots will automatically check to make sure that the milk is pure. The complete mobilization of the farm is far in the future, but engineers expect that some robots will be used before long.Which sentence carries the main idea of the whole passage?
| A．The first sentence of the first paragraph. |
| B．The first sentence of the second paragraph. |
| C．The first sentence of the third paragraph. |
| D．The last sentence of the second paragraph. |
According to the passage, computers can not help farmers decide _____________.
| A．how much money they can earn from their products |
| B．whether to plant a certain kind of crop |
| C．whom to sell their livestock to |
| D．when to sell their products |
Which of the following statements is true?
| A．Farmers in the future will depend totally on computers. |
| B．Both computers and robots have been in use on today's farms. |
| C．Farmers mainly use machines on their farms at present. |
| D．Farmers can do nothing without the help of computers on today's farms. |
What is the best title for the passage?
| A．Computer—Farmers' Best Friend |
| B．Farmers in the Future |
| C．Robots in the future |
| D．Revolution on the farm |
Below is some advice on how to prevent cancer:
1. Eat Blueberries
Aside from being a healthy and delicious snack, blueberries contain pterostilbene, which has important colon（结肠） cancer-fighting prosperities. But wait, it gets better. Blueberries also offer a large dose of vitamins C (14 milligrams per cup). So at breakfast, try to take in a cup and a half of blueberries in your cereal or yogurt, or mixed with other berries.
2. Drink Pomegranate（石榴）Juice
The deep red juice of the pomegranate contains polyphenols, isoflavones and ellagic acid, which together create a powerful anticancer mixture. Most recently, researchers from the University of Wisconsin at Madison has discovered that 16 ounces of pomegranate juice per day also may inhibit the growth of lung cancer.
3. Relax
Feeling stressed or worried? Find ways to relax and you may reduce your chances of developing cancer. Purdue University researchers tracked 1,600 men over 12 years and found that half of those with high levels of worry died during the study period. Only 20 percent of the optimists died before the study were completed, while 34 percent of the extremely anxious men died of some type of cancer. Instead of stressing about the past or future, focus on the present and relax!
4. Take Selenium（硒）
Selenium is well known for its cancer-fighting properties. In a study of almost 1,000 men, researchers from the Journal of the National Cancer Institute found that when men with the lowest initial levels of selenium in their bodies received a daily supplement over a-4-year period, they remarkably cut their prostate（前列腺） cancer risk by 92 percent. However, it is possible to get too much of a good thing, so monitor your intake of selenium-containing supplements, Brazil nuts, tuna, meats and grains carefully.
5. Eat Sushi（寿司）
Seaweed may not be your idea of a great snack, but it is high in fiber, calcium and iron, and dry, roasted seaweed sheets used in sushi provide the additional benefits of vitamins A and C. Sushi rolls are also high in protein. So don’t skimp（节省）on the Sushi!
6. Breathe Clean Air
There’s no question that secondhand smoke kills. A recent American Journal of Public Health study showed that nonsmokers working in smoky places had three times the amount of carcinogen（致癌物质） in their urine（尿） than nonsmokers working in smoke-free locations. What’s worse, their levels of the carcinogen rose 6 percent for every hour worked. Nine states have banned smoking in all workplaces, bars and restaurants. The message is clear: Do whatever you can to avoid the cloud of smoke.
7. Break a Sweat
Even a small amount of exercise can offer major cancer-fighting benefits. In a study of 29,110 men published in The International Journal of Cancer, men who exercised just once a week had a percent lower risk of metastasis(转移性) prostate cancer than men who didn’t work out at all. The better the frequency, duration and intensity of the exercise, the bigger the reduction in risk, according to the study.To prevent yourself from catching colon cancer, you should eat ________ as often as possible.
| A．sushi | B．blueberries |
| C．pomegranates | D．Vitamin D |
A person is very likely to catch some type of cancer if _________________.
| A．he is very fond of exercise every day. |
| B．he is addicted to drinking |
| C．he is always feeling extremely stressed or worried |
| D．he likes to have meals in restaurants |
_____________________________ will remarkably reduce the risk of men’s prostate cancer.
| A．Having a proper supplement of selenium |
| B．Drinking a cup of pomegranate juice every day |
| C．Breathing fresh air now and then |
| D．Taking exercise at least once a week |
If you want to keep cancer away, it is completely important to ______.
| A．have a daily supplement of vitamins B and C |
| B．try to ignore the secondhand smoking |
| C．take in as many selenium-containing supplements as possible |
| D．have exercise as often as possible |
Surtsey was born in 1963. Scientists saw the birth of this island．It began at 7：30 am . on 14th November . A fishing boat was near Iceland．The boat moved under the captain's (船长的) feet . He noticed a strange smell．He saw some black smoke ．A volcano (火山) was breaking out . Red hot rocks，fire and smoke were rushing up from the bottom of the sea . The island grew quickly．It was 10 metres high the next day and 60 metres high on 18th November. Scientists flew there to watch．It was exciting．Smoke and fire were still rushing up. Pieces of red hot rock were flying into the air and falling into the sea. The sea was boiling and there was a strange light in the sky. Surtsey grew and grew. Then it stopped in June 1967. It was 175 metres high and 2 kilometres 1ong．And life was already coming to Surtsey. Plants grew．Birds came．Some scientists built a house．They wanted to learn about this young island．
A new island is like a new world．
When did scientists fly there to watch the birth of the island?
| A．Before the volcano broke out. |
| B．On 14th November 1963 . |
| C．About four days after the volcano broke out . |
| D．In June 1967. |
Put the following sentences in correct order .
a. Some scientists built a house on Surtsey to learn about this island .
b. The captain saw fire , smoke and rocks rushing up .
c. The sea was boiling .
d. A fishing boat was near Iceland .
e. A new island appeared in the sea .
| A．a-b-c-d-e | B．d-a-c-b-e |
| C．d-c-b-a-e | D．d-b-c-e-a |
The best title of the text is .
| A．New Discovery . |
| B．The Birth of An Island. |
| C．A Captain and An Island . |
| D．How Does A Volcano Break Out. |
Here’s something to think about the next time you ask your teacher for help：trying hard to do schoolwork on your own can help you learn．According to a recent study，the more you try while you are learning new information，the better you can remember it later．
This might surprise you．When teachers are presenting new information，they often give students lots of help．But a new study shows this may not be the best way to support learning．“Don’t be too quick to get help when learning something new，”education expert Manu Kapur said．“Try to work on it yourself even if it means trying different ways．’’
Kapur came up with the idea that trying hard can lead to better learning．Then he tested it out on students in Singapore．He separated students into two groups．In the first group，students were asked to solve math problems with the teacher’s help．In the second group，students were asked to solve the same problems by helping one another，instead of getting help from the teacher．
With the teacher’s help，students in the first group were able to find the correct answers．Students in the second group did not solve the problems correctly．But they did come up with a lot of good ideas．
The students were then tested on what they had 1earned．The group without any help from a teacher scored much higher than the group who had help．Kapur said working to find the answers helped students understand the process(过程)，not just the solution．
Kapur’s advice for kids is to put a 1ot of effort(努力)into learning something new rather than going to your teacher for help．“Simply doing a little work or nothing at all won’t work.”says Kapur．“Try to solve a problem in as many ways as possible．’’
What is the best title for the text?
| A．Work Your Mind |
| B．Practice Makes Perfect |
| C．The Best Way to Learn |
| D．Teachers’ Role in Schoolwork |
Manu Kapur holds that _______ ．
| A．it’s necessary for students to ask for teachers’ help |
| B．students should try to solve problems by themselves |
| C．students with teachers’ help have more good ideas |
| D．students in the first group are cleverer than those in the second group |
The author develops the text mainly by _________ ．
| A．presenting research findings |
| B．comparing different opinions |
| C．showing scientific information |
| D．setting down general rules |
Hidden in our subconsciousness (潜意识) is a perfect mental picture. We see ourselves on a long trip that goes across the continent. We are traveling by train. Out the windows, we think in the passing scene of cars on nearby highways, of children waving at a crossing, of cattle feeding on a distant hillside, of smoke pouring from a power plant, or row upon row of corn and wheat, of flat lands and valleys, of mountains and rolling hills, of city skylines and village halls.
But uppermost in our minds is the final destination. On a certain day at a certain hour, we will pull into the station. Bands will be playing and flags waving. Once we get there, so many wonderful dreams will come true and the pieces of our lives will fit together like a completed jigsaw（拼图玩具） puzzle. How restlessly we pace the aisles(通道), condemning the minutes for loitering --waiting, waiting, waiting for the station.
“When we reach the station, that will be it!” we cry. “When I’m 38.” “When I buy a new 450SL Mercdes Benz!” “When I put the last kid through college.” “When I have paid off the loan!” “When I get a promotion.” “When I reach the age of retirement, I shall live happily ever after! ”
Sooner or later, we must realize there is no station, no one place to arrive at once and for all. The true joy of life is the trip. The station is only a dream. It constantly outdistances us.
“Relish(appreciate) the moment” is a good motto, actually it isn’t the burdens of today that drive man mad. It is the regret over yesterday and the fear of tomorrow. Regret and fear are twin thieves who rob us of today.
So stop pacing the aisles and counting the miles. Instead, climb more mountains, eat more ice cream, swim more rivers, watch more sunsets, laugh more and cry less. Life must be lived as we go along. Then the station will come soon enough.Why does the author describe the mental picture?
| A．To lead us into a perfect world. |
| B．To let people enjoy the scenery. |
| C．To introduce an actual trip of his. |
| D．To compare it to our life’s journey. |
How do people feel when they’re on their trip?
| A．Puzzled. | B．Happy. | C．Relaxed. | D．Impatient. |
What does the author mean by “Regret and fear are twin thieves who rob us of today” in Line 2 Paragraph 5?
| A．Regret and fear are responsible for the loss of today. |
| B．We must be careful of the two thieves: regret and fear. |
| C．regret and fear stop us from enjoying our present life. |
| D．We’re frequently challenged by the two : regret and fear. |
Why does the author write the passage?
| A．To teach us a good lesson. |
| B．To tell us the right attitude to life. |
| C．To advice us to forget our worries. |
| D．To stop us wandering along the aisles. |
Parts of Africa are covered by a dark cloud. But this is no rain cloud. It is a living cloud made of billions of locusts(蝗虫) that are traveling across the continent eating everything in their path.
And now in the battle to stop this disaster, a radio station in Senegal, West Africa, is offering listeners 50 kilograms of locusts. “We think this idea will get more people to take part in the war on the locusts.” said Abdoulaye Ba, from Sud-Fm, a radio station in one of Senegal’s worst affected area.
This is West Africa’s biggest locust disaster in 15 years, and it is moving east, causing huge damage to crops. As they move they produce young and increase their number and will soon threaten Sudan in the northeast of Africa. Some say it could reach Asia.
Experts say the harmful effect on crops in areas already suffering from food shortage and war could cast many people to go hungry. Governments in the areas are not well equipped to fight the pest.
Although leaders of 12 countries have agreed on a plan, it is not expected to be enough. “We are now treating 6,000 hectares per day with pesticide(杀虫剂), but we need to treat 20,000 hectares per day in order to have any hope of controlling this disaster,” said Mohamed Adballahi Ould Babah, director of locust control in Mauritania.
Requests are being made for international aid, which is the only way to limit the disaster, the UN’s Food and Agriculture Organization warned.By using “dark cloud” to describe locusts in the first paragraph, the author mainly meant to______.
| A．show the size, speed and damage of the mass of locusts |
| B．suggest the high speed that locusts travel at |
| C．warn that locusts would sweep the continent severely |
| D．hint that they look like dark monster |
The story is mainly about______.
| A．West Africa’s united effort in fighting a disaster |
| B．the difficulty in controlling locusts |
| C．the great damage locusts caused to West Africa |
| D．a struggle to fight against a disaster brought by locusts in West Africa |
According to the text we learn that the locust disaster______.
| A．can be even more serious in Asia |
| B．is then out of control |
| C．has affected greatly most areas |
| D．cannot be stopped unless twice as much pesticide is provided for the affected areas |
Which of the following is WRONG？
| A．Sud-Fm offered a reward for fighting locusts so that more people would join in the effort. |
| B．Senegal is to southwest of Sudan. |
| C．The locusts can cause such damage mainly because it has no natural enemy in West Africa. |
| D．12 countries affected by locusts have untied but still lack pesticide. |
Technological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are often mistaken for a change in attitudes.
An example at hand is the involvement of parents in the lives of their children who are attending college. Surveys (调查) on this topic suggests that parents today continue to be “very” or “somewhat” overly-protective even after their children move into college dormitories. The same surveys also indicate that the rate of parental involvement is greater today than it was a generation ago. This is usually interpreted as a sign that today’s parents are trying to manage their children’s lives past the point where this behavior is appropriate.
However, greater parental involvement does not necessarily indicate that parents are failing to let go of their “adult” children.
In the context (背景) of this discussion, it seems valuable to first find out the cause of change in the case of parents’ involvement with their grown children. If parents of earlier generations had wanted to be in touch with their college-age children frequently, would this have been possible? Probably not. On the other hand, does the possibility of frequent communication today mean that the urge to do so wasn’t present a generation ago? Many studies show that older parents - today’s grandparents - would have called their children more often if the means and cost of doing so had not been a barrier.
Furthermore, studies show that finances are the most frequent subject of communication between parents and their college children. The fact that college students are financially dependent on their parents is nothing new; nor are requests for more money to be sent from home. This phenomenon is neither good nor bad; it is a fact of college life, today and in the past.
Thanks to the advanced technology, we live in an age of bettered communication. This has many implications well beyond the role that parents seem to play in the lives of their children who have left for college. But it is useful to bear in mind that all such changes come from the technology and not some imagined desire by parents to keep their children under their wings.The surveys inform us of ______.
| A．the development of technology |
| B．the changes of adult children’s behavior |
| C．the parents’ over-protection of their college children |
| D．the means and expenses of students’ communication |
The writer believes that ______.
| A．parents today are more protective than those in the past |
| B．the disadvantages of new technology outweigh its advantages |
| C．technology explains greater parental involvement with their children |
| D．parents’ changed attitudes lead to college children’s delayed independence |
What is the best title for the passage?
| A．Technology or Attitude |
| B．Dependence or Independence |
| C．Family Influence or Social Changes |
| D．College Management or Communication Advancement |
Which of the following shows the development of ideas in this passage?
Small seating in the economy-class(经济舱) sections of airplanes is not just uncomfortable but potentially life-threatening. Space has become so tight that passengers cannot protect themselves in the event of a crash.
A report on a long distance flight from the doctors of Vienna stated that only 10% in economy class could adopt the recommended brace position on the plane’s safety tips in case of emergency, and they were the smallest of the group. And 30% of their fellow passengers traveling in first class could adopt the position, which is internationally recognized as improving the chances of survival in the event of a crash. The authors of the report are now calling for greater space between seat rows to increase safety.
A spokesman for British Airways (BA), which is responsible for safety on all British planes, opposed the idea that small seating was a threat（威胁） to passengers. “We don’t think it is a safety matter,” he said, “We have high safety standards and all UK aircraft meet them.” In the past month, both British Airways and Virgin Atlantic introduced sleeper seats, stressing the outstanding comfort in the front of the planes. But that space gained is space lost in economy.
Until recently, economy class was at least “bearable”—with an 86-centimeter seat. Scheduled Airlines such as BA and KLM gave passengers enough leg room and comfortable seats. But the arrival of new, weight-saving seats caused economy class to take a turn for the worse. Extra rows have been put into the plane, with the result that the average seat now is 79 centimetres. Singapore Airlines has become the latest carrier to narrow down its seats. It announced free wine for economy passengers last September, but at the same time reduced leg room by 8 centimetres.
Economy class on Scheduled Airlines is now often little better than economy on Qatar Airways. Some Qatar Airways even offer the chance to upgrade—at a price—to seats which, at 89-91 centimetres, are roomier than those of most Scheduled Airlines.
What can we learn from the passage?
| A．Scheduled Airlines produced new comfortable seats for economy class. |
| B．Doctors from Vienna said less space between seats could cause danger. |
| C．Spokesman for BA declared that narrow seat space was a threat. |
| D．Qatar Airways offered larger seats with no more charge. |
What might be the author’s attitude towards reducing the space of economy seats?
| A．Neutral. | B．Sceptical. | C．Supportive. | D．Disapproving. |
Where does the passage most probably come from?
| A．A biography. | B．A book review. |
| C．A magazine. | D．A realistic novel. |
Ask anyone what is the most difficult part of changing their lifestyle habits and they are most likely to say, "Staying motivated．" But a 36-year-old professor from Carnegie Mellon University claims it may have the answer in the form of robot weight loss coach that dishes out daily health advice and encouragement．
Autom is the work of Intuitive Automata, a company based in Sha Tin which claims to be a pioneer in commercial socially-interactive robots．
The robot, which stands around 38 centimeters tall, has a head that swivels (旋转), blue eyes, and a touch screen which allows the user to input information daily about exercise and diet Its creators say Autom will have a daily conversation with its user lasting up to five minutes, giving feedback and encouragement．Over time, it will interact more with the user as it gathers more information about them．
Cory Krdd, a research team manager with the Federal Emergency Management Agency claims research has shown that people find robots a more reliable source of information than on-screen-based character．
In a controlled study in Pittsburgh City Council, 15 dieters were given Autom for six weeks． Another 15 received a touch-screen computer with identical software and 15 were given a paper log．The study found, people using the robot are more likely to stick with their diets longer, in fact twice as long as those using just a paper log．
"While not one person among the computer or paper groups continued past six weeks, most who had Autom did not want to give her back at the conclusion of the study," he said．
The bottom line is that a robot creates a more powerful and long-lasting relationship with the user than a character on the screen．
Autom is expected to go on sale later this year in the United States for around $500．A robot which speaks and understands Cantonese and Mandarin in addition to English according to the demands is also being developed．What's the passage mainly about?
| A．The development of Autom． |
| B．The automated way to motivation． |
| C．The working principle of robots． |
| D．The way to change the lifestyle habits． |
What can we know about the controlled study?
| A．The study was led by Cory Kidd． |
| B．The subjects were divided by two． |
| C．Every person with Autom continued past six weeks． |
| D．People using Autom gain more benefits than other people． |
Which is true about Autom according to the passage?
| A．The price of this robot is very high． |
| B．It can communicate with people freely． |
| C．Autom can act as a coach to help lose weight． |
| D．These robots called Autom have been used widely． |
Which institution is responsible for the development of Autom?
| A．Intuitive Automata． |
| B．Pittsburgh City Council． |
| C．Carnegie Mellon University． |
| D．Federal Emergency Management Agency． |
What can we infer from the passage?
| A．The robot can help people change their lifestyle habits． |
| B．The robot can't speak English except Cantonese and Mandarin． |
| C．The robot that can speak many languages has been popular with the users． |
| D．The robot that can speak many languages meets the demand of the customers． |
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