Are you a man or a mouse? When people ask this question they want to know whether you think you are a 36 person or a coward (懦夫). But you will never really know the answer to this question 37 you are tested in real life. Some people think they are brave, but when they come face to face with real 38 , they act like cowards. Others think of themselves as cowards, but when they meet danger, they act like heroes.
Lenny had always thought of himself as a 39 person. He got worried before examinations. He worried about his job and health. All he wanted in life was to be safe and healthy. Then on January 15th, 2002, a plane crashed into the Potomac River in Washington. Lenny happened to see a woman in the ice-cold water. He did not feel afraid. He 40 very calm and did a very dangerous thing. He jumped into the Potomac, 41 to the woman, and kept her head 42 the water. Seventy-eight people died that day. Thanks to Lenny, it was not 43 .
When you are in a very dangerous situation and feel afraid, the body automatically(自动地) produces a chemical called adrenalin in the blood. With adrenalin in the blood system, you actually feel stronger and stronger and are 44 to fight or run away. However, when you are terrified greatly, the body can produce too much adrenalin. 45 this happens, the muscles become very hard. You are then paralyzed (麻木) with fear. This is why when we are extremely frightened, we sometimes say we are “petrified”. This word 46 a Greek word “petros”, which means “stone”. We are 47 frightened that we become stonelike.
A.brave B.real C.hard D.certain
A.when B.until C.after D.once
A.life B.question C.mouse D.danger
A.useful B.brave C.nervous D.terrible
A.had B.kept C.let D.made
A.went B.ran C.spoke D.swam
A.in B.under C.above D.from
A.an accident B.a mistake C.seventy-eight D.seventy-nine
A.ready B.unable C.afraid D.anxious
A.Before B.When C.Unless D.While
A.comes from B.comes back C.comes on D.comes across
A.such B.very C.so D.really
It is interesting how NASA(美国航天航空局) chose their astronauts for landing them on the moon. They chose men 36 the ages of twenty and thirty-five. There were about fifty of them. Some were 37 air pilots, and 38 were scientists with two or three degrees. NASA telephoned each man they were going to choose, told him the plans and the 39 they might get into. They then asked him if he was willing to be trained as an astronaut, “How could any man 40 such an exciting job?” One of them said, “Dangerous? Of course. It’s dangerous 41 most exciting.”
The health and physical condition of the people was, 42 , very necessary. Only those in very good health and physical condition were 43 .
While being trained to be astronauts, they went through many 44 . They studied the star and the moon, and they also studied geology, the science of rocks. This was necessary 45 astronauts would have to look for rocks on the moon. They would try to find rocks which might help to tell the 46 of the moon. They were all 47 to fly in helicopters. There helicopters landed straight down to give them some 48 of the way the spaceship would actually land on the 49 . They were also taught the known facts about the 50 in space. They learnt about all the scientists and engineers who 51 spaceships. They visited the 52 where spaceships were repaired. They learnt how every 53 of a spaceship and its instruments work. They also learnt every detail of ground-control 54 .
In a word, to be chosen as astronaut, one must be in good 55 , well-informed in science and good at piloting.
A.at B.between C.of D.on
A.experienced B.old C.handsome D.retired
A.none B.few C.others D.both
A.dangers B.sadness C.reality D.protection
A.share B.treat C.offer D.refuse
A.but B.if C.though D.when
A.in all B.of course C.so far D.at last
A.noticed B.chosen C.praised D.examined
A.jobs B.places C.courses D.ways
A.so B.because C.as if D.even though
A.size B.scene C.age D.name
A.shown B.trained C.told D.allowed
A.advice B.experience C.surprise D.thought
A.water B.rock C.moon D.earth
A.secrets B.traditions C.theories D.conditions
A.drew B.developed C.designed D.discovered
A.offices B.shops C.colleges D.factories
A.part B.movement C.step D.body
A.method B.difficulty C.system D.trick
A.shape B.position C.order D.health
Sharks have lived in the oceans for over 450 million years, long before dinosaurs appeared. There are now about 360 of sharks, whose size, behavior, and other characteristics differ widely.
Every year, we catch and kill over 100 million sharks, for food and for their fins. Dried shark fins are used to make shark fin soup, which sells for as much as $50 a bowl in fine Hong Kong . Other sharks are killed for sport and out of fear. Sharks are vulnerable(脆弱的) to overfishing because it most species 10 to 15 years to begin reproducing and they produce only a few offspring.
by movies and popular novels, most people see sharks as people-eating monsters. This is far from the . Every year, a few types of shark injure about 100 people worldwide and kill about 25. Most are by great white sharks, which often feed on sea lions and other marine mammals. They sometimes mistake human swimmers for their normal prey, if they are wearing black wet suits.
If you are a typical ocean-goer, your of being killed by an unprovoked (无缘无故的)attack by a shark are about 1 in 100 million. You are more to be killed by a pig than a shark and thousands of times more likely to get killed when you drive a car.
Sharks help human lives. In addition to providing people with food, they are helping us learn how to cancer, bacteria, and viruses. Sharks are very healthy and have aging processes similar to ours. Their highly effective immune system wounds to heal quickly without becoming infected, and their blood is being studied in connection with AIDS research.
Sharks are among the few animals in the world that almost get cancer and eye cataracts. Understanding why can help us improve human . Chemicals extracted from shark cartilage have killed cancerous tumors in laboratory animals.
A.species B.classes C.groups D.names
A.greatly B.popularly C.widely D.mostly
A.supermarkets B.restaurants C.offices D.companies
A.spends B.takes C.costs D.uses
A.Impressed B.Moved C.Changed D.Influenced
A.story B.truth C.movie D.problem
A.injuries B.deaths C.attacks D.causes
A.specially B.especially C.mainly D.usually
A.chances B.fears C.lives D.percentages
A.likely B.frequent C.possible D.lucky
A.avoid B.save C.keep D.prevent
A.damage B.destroy C.fight D.ruin
A.advises B.allows C.forces D.forbids
A.never B.seldom C.often D.usually
A.analysis B.research C.study D.health
Though giant pandas may appear perfectly happy chewing bamboos, scientists recently discovered that they would rather have something sweeter. Scientists chose because the animals are herbivores (食草动物), which would mean that they would love sweets. However, the plant they choose, the bamboos, has a very sugar content and is therefore not considered sweet. Could this mean that pandas have their hobby for sweet things?
The pandas were given six kinds of sweet liquids that are found in fruits and vegetables. They were also given at the same time. In each of the taste tests, the animals the natural sweeter liquids and ignored the water . They ate up all the sweet liquids and the water was left untouched.
What was even more interesting is that when the scientists the water with five different man-made sweeteners, ones that humans find delicious, the pandas were not as . In these tests, they picked the water instead. The scientists believe that it could be either because pandas found them to be too or not sweet enough and that the mixture could not the pandas.
The scientists were not too by the results, since pandas in zoos have always shown a preference for treats like apples, sweet potatoes and even mooncakes. Scientists believe that the pandas may have once sweeter foods that were available in the lowland areas that they used to live in. But when human settlement in the lowland areas them to the bamboo forests in the mountains, they had no but to settle for the almost sugarless plants.
A.horses B.bears C.monkeys D.pandas
A.high B.simple C.low D.different
A.lost B.followed C.started D.kept
A.specially B.hardly C.naturally D.rarely
A.fruits B.water C.bamboos D.oxygen
A.picked B.hid C.rejected D.shared
A.largely B.gradually C.occasionally D.completely
A.mixed B.covered C.exchanged D.replaced
A.funny B.picky C.perfect D.interested
A.salty B.sweet C.sour D.hot
A.harm B.save C.attract D.change
A.Delighted B.surprised C.disappointed D.concerned
A.Enjoyed B.disliked C.controlled D.ignored
A.Encouraged B.forced C.introduced D.guided
A.desire B.chance C.wonder D.choice
Adults are often surprised by how well they remember something they learned as children but have never practised in the meantime. A man who has not had an opportunity to go swimming for years can 1 swim as well as ever when he gets back in the water. He can get on a bicycle after several decades and still 2 away. A mother who has not 3 the words for years can teach her daughter the poem that begins "Twinkle, twinkle, little star" or recite the story of Cinderella or Snow White.
One explanation is the law of over learning, which can be stated as following: 4 we have learned something, additional learning increases the 5 of time we will remember it.
In childhood, we usually continue to practise such skills as swimming, bicycle riding long after we have learned them. We continue to listen to and 6 ourselves of poems such as "Twinkle, twinkle, little star" and childhood tales such as Cinderella or Snow White. We not only learn but __7 .
The law of over learning explains why cramming (突击学习) for an examination, 8 it may result in a passing grade, is not a 9 way to learn a school course. By cramming, a student may learn the subject well enough to get by on the examination, but he is likely soon to forget almost everything he learned. A little over learning, 10 , is usually a good investment toward the future.
A.only B.still C.hardly D.even
A.move B.ride C.travel D.drive
A.showed up B.cared for C.thought about D.brought up
A.Once B.Before C.Until D.Unless
A.warm B.inform C.remind D.recall
A.recite B.research C.overlearn D.improve
A.so B.though C.if D.after
A.satisfactory B.demanding C.convenient D.swift
A.at most B.on the other hand C.by the way D.in the end
The concept of solitude (独处) in the digital world is almost non-existent. In the world of digital technology, e-mail, social networking and online video games, information is meant to be . Solitude can be hard to discover once it has been given up. In this respect, new technologies have our culture.
The desire to be connected has brought solitude to a(an) as we’ve known. People have become so in the world of networks and connections that one can often be contacted even if they’d rather not be. Today we can talk, text, e-mail, chat and blog to share our ideas, not only from our , but from our mobile phones as well.
Most developed nations have become on digital technology simply because they’ve grown accustomed to it, and at this point not it would make them an outsider. , many jobs and careers require people to be . From this point of view, technology has changed the culture of work. Being reachable might feel like a to those who may not want to be able to be contacted at all times.
I suppose the positive side is that solitude is still possible for anyone who really wants it. Computers can be shut down and mobile phones can be turned off. The ability to be “connected” and “on” has many , as well as disadvantages. Travelers have ended up on mountains, and mobile phones have saved countless lives. They can also make people feel 【小题13】 and forced to answer unwanted calls or reply to unwanted texts.
Attitudes towards our connectedness as a society 【小题14】 according to different generations. Some find today’s technology a gift. Others consider it a 【小题15】 . Regardless of anyone’s view on the subject, it’s hard to imagine what life would be like without keeping up with the advancements in technology.
A.updated B.received C.shared D.collected
A.respected B.shaped C.ignored D.preserved
A.edge B.stage C.end D.balance
A.sensitive B.intelligent C.considerate D.reachable
A.media B.computers C.databases D.monitors
A.bent B.hard C.keen D.dependent
A.finding B.using C.protecting D.changing
A.Also B.Instead C.Otherwise D.Somehow
A.connected B.trained C.recommended D.interested
A.pleasure B.benefit C.burden D.disappointment
A.aspects B.weaknesses C.advantages D.exceptions
A.hidden B.lost C.relaxed D.deserted
A.amused B.excited C.confused D.trapped
A.vary B.arise C.spread D.exist
A.present B.tendency C.progress D.curse
In the past,people usually believed what newlyborn babies wanted was food and to be kept warm and dry.They thought babies were not able to ____ things until they were five or six months old.____ the researchers in the United States now believe babies begin learning on their first ____ of life.They say babies are strongly ____ by their environment and one baby will ____ if his or her mother does something that the baby likes.
A baby learns to get the best care possible by smiling to ____ her mother.This is how babies start to learn to ____ and communicate with other people.The researchers say this ability to learn ____ in a baby even before birth.They also ____ the idea that newlyborn babies can ____ and understand sounds they heard while they were still ____ inside their mothers.
Recently,an American study ____ 112 babies found babies learned better when they were ____.The babies appeared to learn well whether they were sitting up on their own,sitting in seats or ____ to sit up.The researchers say keeping that kind ____ had what they called a ____ effect on the babies' ability to learn about objects.They say the body position may be linked to development in the ____.One ____ says babies can pay more attention to ____ an object if they do not have to be about their balance.
A.learn B.know C.remember D.eat
A.Besides B.While C.But D.Therefore
A.hour B.month C.week D.day
A.influenced B.accepted C.disturbed D.moved
A.cry B.smile C.sing D.eat
A.annoy B.love C.notice D.please
A.connect B.live C.speak D.smile
A.disappears B.informs C.exists D.happens
A.infer B.support C.deny D.instruct
A.recognize B.realize C.receive D.record
A.sleeping B.delivering C.shaping D.developing
A.helping B.involving C.raising D.containing
A.sleeping soundly B.lying down C.sitting up D.awaking clearly
A.assisted B.forced C.asked D.mentioned
A.hobby B.gesture C.decoration D.purpose
A.negative B.unmarked C.significant D.side
A.language B.brain C.feeling D.body
A.psychologist B.mother C.doctor D.researcher
A.exploring B.finding C.feeling D.discovering
A.eager B.worried C.confident D.curious
With his leg lame and his teeth uneven, a boy thought of himself as the most unfortunate child in the world. He seldom played with his classmates, and when asked to answer questions, he always his head without a word.
One spring, his father brought home some saplings (树苗). of his children would plant a sapling and he promised, “Whoever grows his sapling best shall get a gift.” The boy certainly wanted to get the gift.But seeing his brothers and sisters watering the trees, he an idea: he hoped the tree he planted would die soon. So watering it once or twice, he never it.
Several days later, he was surprised to find it didn't die, but grew so many fresh . Compared with those of his brothers and sisters, his appeared greener. His father kept his ,bought the boy a gift and said he would become an outstanding after growing up.
From then on, the boy slowly became optimistic and confident. One evening, he suddenly his biology teacher once said that plants generally grow at night. Why not go to see the tree?
When he came to the courtyard, he found his father working near the tree! Instantly he :Father had been secretly watering his tree! He returned to his room, tears in his eyes.
Decades passed. The boy didn't become a botanist. , he became the U.S. President. His name was Franklin Roosevelt.
is the best nourishment (滋养品) of life. Even though it is just a bucket of water, it can make the tree of life grow well!
A.held B.raised C.lowered D.covered
A.Both B.None C.One D.Each
A.cared for B.got rid of C.hit upon D.put on
A.appealed to B.attended to C.adapted to D.turned to
A.roots B.leaves C.branches D.seeds
A.word B.balance C.agreement D.opinion
A.teacher B.gardener C.president D.botanist
A.believed B.recalled C.repeated D.knew
A.remembered B.understood C.wondered D.admitted
A.welling B.falling C.dropping D.crying
A.Therefore B.Besides C.Moreover D.Instead
A.Love B.Water C.Disability D.Father
One of the most remarkable things about the human mind is our ability to imagine the future. In our 16 we can see what has not yet happened.For example, while we are looking forward to visiting a new place or country, we 17 what it will be like. We predict the 18 people will eat, dress and act. Of course, we do not always predict things correctly. Things are often very different from the way we 19 them to be.
One of the 20 dreams in history is the dream of the German scientist, Kekule, who had been 21 to work out a very difficult problem in physics. He had 22 and analyzed the problem from every angle for days, but there seemed to be no way of 23 out the answer. Then one night he went to bed and dreamed.When he 24 up, he realized that he knew the answer. He had solved the problem in his 25 .
The hypnotist(催眠者) sat in the chair opposite him and spoke 26 : I want you to concentrate on my voice. Think about nothing. You know nothing but my voice. And as you pay attention to my voice, your 27 will get heavier. Soon you’ll be asleep.
You will hear my voice and 28 my words, but your body will be asleep, your eyes are too heavy. You are almost asleep, and when you wake up you will 29 nothing.
You will forget everything. Now I am going to 30 slowly from one to five. One, two, three, four, five.
A.brains B.senses C.sights D.minds
A.imagine B.know C.feel D.guess
A.custom B.way C.style D.habit
A.required B.wished C.left D.expected
A.famous B.dull C.funny D.silly
A.trying B.managing C.thinking D.hoping
A.learned B.studied C.discussed D.surveyed
A.finding B.making C.turning D.letting
A.gave B.sat C.woke D.got
A.lesson B.dream C.research D.exercise
A.softly B.loudly C.slowly D.firmly
A.head B.feet C.eyes D.body
A.believe B.understand C.take D.repeat
A.accept B.receive C.hear D.remember
A.add B.say C.count D.speak
The massive magnitude(震级) 8.8 earthquake that struck the west coast of Chile moved the entire city of Concepcion at least 10 feet to the west, and moved other parts of South America as far apart as the Falkland Islands and Fortaleza, Brazil.
These measurements, produced from data gathered by researchers from four universities and several agencies, paint a much clearer picture of the power behind this earthquake, believed to be the fifth-most-powerful since instruments have been available to measure earthquake.
Buenos Aires, the capital of Argentina moved about 1 inch to the west. And Chile's capital, Santiago, moved about 11 inches to the west-southwest. The cities of Valparaiso and Mendoza, Argentina, northeast of Concepcion, also moved.
The quake's epicenter (震中) was in a region of South America that's part of the so-called “ring of fire,” an area of major seismic(地震的) stresses which encircles(环绕,包围) the Pacific Ocean. All along this line, the plates on which the continents move press against each other.
Mike Bevis, professor of earth sciences at Ohio State, has led a project since 1993 that has been measuring crustal(地壳的)movement in the Central and Southern Andes. The effort is called the Central and Southern Andes GPS Project, or CAP.
Ben Brooks, an associate researcher with the School of Ocean and Earth Science and Technology at the University of Hawaii, said that the event, offers a unique opportunity to better understand the seismic processes that control earthquakes.
“We now have modern, precise instruments to evaluate this event, and because the site borders a continent, we will be able to get evidences of the changes it caused.” said Brooks.
What is the main idea of the passage?
A.The earthquake in Chile was dangerous. B.Earthquake often happen in Chile C.The earthquake in Chile moved cities. D.The earthquake in Chile had been predicted.
A.Concepcion B.Buenos Aires C.Santiago D.Valparaiso
A.the fire and the earthquake B.the beautiful places around the ocean C.the plate on which South America lies D.the area around the Pacific Ocean
A.It is under the leadership of Mike Bevis. B.It observes earthquakes worldwide. C.It is designed to watch climate changes. D.It mainly studies the Pacific Ocean.
The new science of spending comes to a surprising conclusion .How we use our money may as much or more than how much we’ve got it.
Money spent on experiences , rather than material goods, more happiness.
Imagine that you wake up tomorrow morning to $1 million under your bed .What would you do that cash?
The money will probably make you think about one thing all else---- yourself. A large amount of research reveals that money our selfish sides. We will much on what that money can do for us alone. Perhaps you are imagining buying a faster car, or even a new house.
But studies show that goods often fail to deliver happiness. Fortunately ,our ongoing research many ways to get more happiness from every dollar you spend .Changing how you spend money can increase your happiness.
But making these needs to challenge some of our ideas of spending. It’s hard not to buying a house as a wise investment. But research shows it brings very little happiness. A study in the United States found that homeowners , on average ,were no happier than .
So, working hard to save money for a house might not be such a good idea it means spending less time with your families and friends.
And dozens of studies show that people get more happiness from buying than material things. Experimental purchases—such as trips ,concerts and special meals –are more connected to our sense of self.
And experiences come with one more . They tend to bring us to other people , but more often, material things are enjoyed .So social contacts are important to mental and physical health.
A.present B.matter C.appear D.equal
A.leads to B.breaks out C.holds on D.brings along
A.keep B.own C.discover D.count
A.to B.with C.about D.for
A.above B.below C.before D.after
A.shows B.explains C.proves D.designs
A.depend B.concentrate C.take D.look
A.mental B.material C.beautiful D.clever
A.outgoing B.lasting C.willing D.exciting
A.invites B.offers C.prefers D.follows
A.changes B.plans C.decisions D.mistakes
A.know B.view C.dream D.judge
A.buyers B.sellers C.builders D.renters
A.if B.how C.unless D.though
A.houses B.cars C.experiences D.health
A.clearly B.hardly C.generally D.deeply
A.advantage B.conclusion C.purpose D.identity
A.familiar B.close C.proper D.native
A.completely B.worldwide C.secretly D.alone
A.gain B.damage C.improve D.build
完形填空(共20小题;每小题1分,满分20分)
请认真阅读下面短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。
Most people think of birds as feathered animals that fly. Scientists, 36 , do not define (给…下定义) birds as animals that fly, because some birds do not. Of the 10,000 or so species of birds, 46 cannot 37 . Flight plays a key role in 38 for most birds. It allows them to find food over a 39 area and to get away from enemies. Ancestors of flightless birds may have 40 their ability to fly because they had no regular predators (捕食者) or did not need to fly to find food. Rather than fly, some of these birds developed other 41 to catch food and avoid enemies. Two examples of 42 birds are penguins and ostriches.
43 birds that fly, penguins do not have wide wings or large feathers. In order to catch the fish they feed on, penguins use their powerful wings to swim 44 . And when they swim, they look as if they are flying through the water. The 45 of penguins’ bodies makes it possible for them to dive deep underwater, 46 their thick feathers protect them from the cold.
Ostriches are known for their long legs, long necks, and large size. To 47 themselves, they stay in groups and use their excellent sight and hearing to 48 enemies. As soon as 49 approaches, they can run at a speed of more than 65 kilometers per hour to 50 . In addition to using their strong legs to run, they can kick powerfully.
Not all flightless birds have been 51 in protecting themselves. Flightless birds on some islands had no enemies until people 52 . These birds were hunted and easily caught by people and the animals 53 by people. Human land development has 54 the habitats of some birds. A number of flightless birds 55 because they were unable to adapt to new conditions and new enemies.
A.thus B.however C.therefore D.otherwise
A.stand B.fly C.hear D.sing
A.growth B.communication C.health D.survival
A.wide B.familiar C.crowded D.special
A.developed B.improved C.lost D.proved
A.parts B.habits C.ways D.tools
A.wild B.interesting C.rare D.flightless
A.Instead of B.Because of C.Besides D.Unlike
A.quickly B.carefully C.differently D.gradually
A.shape B.color C.bone D.skin
A.if B.and C.but D.so
A.help B.feed C.protect D.hide
A.kill B.notice C.confuse D.frighten
A.dawn B.darkness C.danger D.food
A.look B.escape C.move D.fight
A.successful B.natural C.unusual D.positive
A.realized B.acted C.stopped D.arrived
A.brought B.found C.bought D.hunted
A.provided B.formed C.destroyed D.controlled
A.flew away B.watched out C.gave away D.died out
完形填空(共20小题;每小题1.5分,满分30分)
In the past, man didn’t have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be 1 .
Today things are 2 , and the world has become too 3 . We’re using up our natural resources too quickly, and at the same time we are 4 our environment with dangerous chemicals. If we continue to do this, human life on the earth 5 survive.
Everyone 6 today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing 7, more and more fish are caught. We know that if too many trees are cut down, 8 will disappear and nothing will grow on the land. Yet, we 9 to use bigger and more powerful machines to 10 more and more trees.
We know that if rivers are polluted with waste products from factories, we’ll die. 11 , in most countries wastes are 12 put into rivers or into the sea, and there are 13 laws to stop this.
We know, too, that if the 14 of the world continues to rise at the present rate, in a few years there will not be enough 15 . What can we do to solve these problems?
If we eat more vegetables and less 16 there will be more food available for every one. Land that is used to grow crops 17 five times more people than land where animals are kept.
Our natural resources will 18 longer if we learn to recycle them.
The world population will not rise so quickly if people use modern methods of birth 19 .
Finally, if we educate people to think about the problems, we shall have a better and cleaner 20 in the future.
A.beautiful B.unlimited C.rare D.valuable
A.common B.the same C.changeable D.different
A.crowded B.small C.dirty D.busy
A.protecting B.saving C.polluting D.fighting
A.may not B.will not C.shall not D.could not
A.wonders B.realizes C.considers D.discovers
A.poles B.boats C.methods D.ideas
A.mountains B.seas C.trees D.forests
A.continue B.have C.ought D.go on
A.cut away B.cut off C.cut up D.cut down
A.Thus B.However C.Generally speaking D.Therefore
A.still B.even C.also D.certainly
A.too many B.a few C.some D.few
A.production B.pollution C.population D.revolution
A.houses B.vegetables C.food D.lives
A.fruit B.meat C.fish D.grain
A.feeds B.increases C.supplies D.helps
A.use B.stay C.keep D.last
A.control B.born C.place D.reward
A.star B.sea C.planet D.forest
B
Data processing is a series of operations carried out on data on the purpose of getting information. ________.the information is the end or the output.The operations ________with different tools.Apart from a computer,the brain is ________ a data processing tool.Like a mini PC,the brain controls all bodily and mental________ ,as well as processes data.________apples and oranges differ in looks,feel,smell and taste,the brain can tell their differences.
There are three________ of processing data.In manual data processing,simple tools such as pencil are used.Electromechanical data one uses electrically operated machines.________ of the types of machines used are desk calculators and typewriters.Electronic data one uses computers processing data at a very high speed.
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阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
In the past,people usually believed what newlyborn babies wanted was food and to be kept warm and dry.They thought babies were not able to ____ things until they were five or six months old.____ the researchers in the United States now believe babies begin learning on their first ____ of life.They say babies are strongly ____ by their environment and one baby will ____ if his or her mother does something that the baby likes.
A baby learns to get the best care possible by smiling to ____ her mother.This is how babies start to learn to ____ and communicate with other people.The researchers say this ability to learn ____ in a baby even before birth.They also __ _ the idea that newlyborn babies can ____ and understand sounds they heard while they were still ____ inside their mothers.
Recently,an American study ____ 112 babies found babies learned better when they were ____.The babies appeared to learn well whether they were sitting up on their own,sitting in seats or ____ to sit up.The researchers say keeping that kind ____ had what they called a ____ effect on the babies' ability to learn about objects.They say the body position may be linked to development in the ____.One ____ says babies can pay more attention to ____ an object if they do not have to be about their balance.
A.eat B.know C.remember D.learn
A.Besides B.While C.But D.Therefore
A.hour B.day C.week D.month
A.influenced B.accepted C.disturbed D.moved
A.cry B.smile C.eat D.sing
A.annoy B.love C.notice D.please
A.live B.connect C.speak D.smile
A.disappears B.informs C.exists D.happens
A.infer B.support C.deny D.instruct
A.recognize B.realize C.receive D.record
A.sleeping B.delivering C.shaping D.developing
A.helping B.raising C.involving D.containing
A.sleeping soundly B.lying down C.awaking clearly D.sitting up
A.assisted B.forced C.asked D.mentioned
A.hobby B.gesture C.decoration D.purpose
A.negative B.unmarked C.significant D.side
A.language B.feeling C.brain D.body
A.psychologist B.mother C.doctor D.researcher
A.exploring B.finding C.feeling D.discovering
A.anxious B.confident C.worried D.curious
试题篮
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