摘要:Will it be two months we can get another one? A.that B.when C.before D.in which

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阅读下列短文,从每篇短文后所给各题的四个选项(A、B、C和D)中,选出最佳选项。

  Thirteen vehicles lined up last March to race across the Mojave Desert,seeking a million in prize money.To win,they had to finish the 142-mile race in less than 10 hours.Teams and watchers knew there might be no winner at all,because these vehicles were missing a key part-drivers.

  DARPA,the Defense Advanced Research Projects Agency,organized the race as part of a push to develop robotic vehicles for future battlefields.But the Grand Challenge,as it was called,just proved how difficult it is to get a car to speed across an unfamiliar desert without human guidance.One had its brake lock up in the starting area.Another began by throwing itself onto a wall.Another got tied up by bushes near the road after 1.9 miles.

  One turned upside down.One took off in entirely the wrong direction and had to be disabled by remote(远距离的)control.One went a little more than a mile and rushed into a fence;another managed to go for six miles but stuck on a rock.The “winner.”if there was any,reached 7.8 miles before it ran into a long,narrow hole,and the front wheels caught on fire.

  “You get a lot of respect for natural abilities of the living things.”says Reinhold Behringer,who helped design two of the car-size vehicles for a company called Sci-Autonics.“Even ants(蚂蚁)can do all these tasks effortlessly.It's very hard for us to put these abilities into our machines.”

  The robotic vehicles,though with necessary modern equipment such as advanced computers and GPS guidance,had trouble figuring out fast enough the blocks ahead that a two-year-old human recognizes immediately.Sure,that very young child,who has just only learned to walk,may not think to wipe apple juice off her face,but she already knows that when there's a cookie in the kitchen she has to climb up the table,and that when she gets to the cookie it will taste good.She is more advanced,even months old,than any machine humans have designed.

(1)

Watchers doubted if any of the vehicles could finish the race because ________

[  ]

A.

they did not have any human guidance

B.

the road was not familiar to the drivers

C.

the distance was too long for the vehicles

D.

the prize money was unattractive to the drivers

(2)

DARPA organized the race in order to ________

[  ]

A.

raise money for producing more robotic vehicles

B.

push the development of vehicle industry

C.

train more people to drive in the desert

D.

improve the vehicles for future wars

(3)

From the passage we know“robotic vehicles”are a kind of machines that ________

[  ]

A.

can do effortlessly whatever tasks living things can

B.

can take part in a race across 142 miles with a time limit

C.

can show off their ability to turn themselves upside down

D.

can move from place to place without being driven by human beings

(4)

In the race,the greatest distance one robotic vehicle covered was ________

[  ]

A.

about eight miles

B.

six miles

C.

almost two miles

D.

about one mile

(5)

In the last paragraph,the writer implies that there is a long way to go ________

[  ]

A.

for a robotic vehicle to finish a 142-mile race without any difficulties

B.

for a little child who has just learned to walk to reach the cookie on the table

C.

for a robotic vehicle to deal with a simple problem that a little child can solve

D.

for a little child to understand the importance of wiping apple juice off its face

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阅读理解

  The European capital cities, Berlin and London, running the third and the fourth richest economies in the world, both produce about a metric ton of rubbish for each household per year.But when it comes to disposing of their citizens’ waste, the comfortable similarities end.

  London, and Britain as a whole, is in the middle of a waste crisis.Today, the environment secretary, Margaret Beckett, is presiding over a waste summit to try to find out why the UK is not going to reach its 25% recycling and composting(转制成堆肥)target by 2005; currently, it is managing 11%.

  By comparison, Berlin and Germany know exactly where they are going.Although Berlin has been the capital for less than a decade, and has had east and west to unite, it has already reached 40% recycling.The city has one ambition:to have no rubbish to dump or burn in 20 year’s time.So far, the city has not decided quite how, but it is developing new technologies and moving steadily in the right direction.London, by comparison, has a chaotic system.The 33 boroughs all have different recycling systems.

  Ken Livingstone, who since taking office as mayor has published a brand-new waste management strategy for the capital, is responsible for sorting out this hotch potch(杂乱的一堆东西).One of the most contentious issues both for London and Berlin is incineration(焚烧), with both cities burning a large proportion of their waste-London 20% and Berlin 32%.

  Here again Berlin has made decisions and London is uncertain.Berlin has a state of the art incinerator in the 1970s and upgraded constantly until in the 1990s it is impossible to detect any emissions but warm gases.The city has abandoned plans to build another and instead wants to make the existing one redundant by reducing the waste so there is none to burn.

  London boroughs have plans to increase the size of the incinerator at Edmonton and there are plans to build more elsewhere.But Livingstone is resisting and the government is already rethinking its current energy from waste policy.

  Samantha Heath, the chair of Greater London Authority’s environment committee, wants to invest in the market for recycled goods so there is somewhere for the material to go and a prospect of selling it, or at least disposing of it for less than the price of incineration or landfill

  Ingolf Rank, spokesman for Berlin’s City Cleaning company has some advice:“The first task is to get the public on your side.” Each household has to pay 40 pounds every three months to dispose of its rubbish.In future, the less they create, the more they recycle and compost, the less they will have to pay, he says.

  Each house in Berlin has a series of different coloured bins for refuse so glass, paper and plastics can be separated for recycling.This allows 800 000 tonnes of rubbish a year to be turned back into useful items.

  But Berlin has ideas that have not ever been heard of in London.For example, at this time of year, thousands of trees that line Berlin’s streets shed their leaves.Rather than put these leaves into general rubbish and add to the problems of disposal, they are collected up in large vacuum cleaners and turned into garden compost.Most of London has no composting service at all.

  Another system that stops material even being called rubbish is a collection service for second-hand furniture and electrical goods less than seven years old.Each offering is inspected, taken to a central shop, and sold at low cost to poorer people.It saves a lot of material being dumped.

  Not all goes according to plan in Berlin, however.Rank says that people dump waste in the streets, like mattresses, old furniture or just general rubbish cost the city 2.8 million pounds a year.

  One problem the city has tried to solve but failed, is the excreta of 150 000 dogs.Rank says it is the owners’ responsibility to clean up after their pets but police who tried enforce the law were “sometimes bitten(by the dogs), insulted by the owners and even beaten up.As a result we still have to clean up 40 tonnes of droppings every day.Nobody is happy about that.”

(1)

Which of the following is correct? _________

[  ]

A.

By 2005, UK is going to reach its 25% recycling and composting target.

B.

UK has survived a waste crisis already.

C.

Berlin has 33 boroughs with different recycling systems.

D.

Germans are ambitious to have no rubbish to dump or burn in 20 years’ time.

(2)

Which is the main way for the two countries to deal with rubbish?

[  ]

A.

To bury.

B.

To incinerate.

C.

To sell

D.

To compost.

(3)

Inferring from the passage, which of the following is the main factor for Germans’ abandoning the incineration system?

[  ]

A.

Citizens’ protest.

B.

High opportunity cost.

C.

Air pollution.

D.

Less produced rubbish.

(4)

What do people in Berlin do with the fallen leaves?

[  ]

A.

Landfill.

B.

Burning.

C.

Putting then into the dustbin.

D.

Turning them to fertilizer.

(5)

The writer uses the _________ as a figure of speech.

[  ]

A.

Simile

B.

Metaphor

C.

contrast

D.

personification(拟人)

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Language learning begins with listening. Children are greatly different in the amount of listening they do before they start speaking, and later starters are often long listeners. Most children will “obey” spoken instructions some time before they can speak, though the word “obey” is hardly accurate as a description of the eager and delighted cooperation usually shown by the children. Before they can speak, many children will also ask questions by gesture and by making questioning noises.

Any attempt to study the development from the noises babies make to their first spoken words leads to considerable difficulties. It is agreed that they enjoy making noises, and that during the first few months one or two noises sort themselves as particularly expressive as delight, pain, friendliness, and so on. But since these can’t be said to show the baby’s intention to communicate, they can hardly be regarded as early forms of language. It is agreed, too, that from about three months they play with sounds for enjoyment, and that by six months they are able to add new words to their store. This self-imitation(模仿) leads on to deliberate(有意的) imitation of sounds made or words spoken to them by other people. The problem then arises as to the point at which one can say that these imitations can be considered as speech.

It is a problem we need to get our teeth into. The meaning of a word depends on what a particular person means by it in a particular situation; and it is clear that what a child means by a word will change as he gains more experience of the world. Thus the use, at seven months, of “mama” as a greeting for his mother cannot be dismissed as a meaning-less sound simply because he also uses it at another time for his father, his dog, or anything else he likes. Playful and meaningless imitation of what other people say continues after the child has begun to speak for himself. I doubt, however, whether anything is gained when parents take advantage of this ability in an attempt to teach new sounds.

1. Before children start speaking _______.

A. they need equal amount of listening

B. they need different amounts of listening

C. they are all eager to cooperate with the adults by obey spoken instructions

D. they can’t understand and obey the adult’s oral instructions

2. Children who start speaking late _______.

A. may have problems with their listening

B. probably do not hear enough language spoken around them

C. usually pay close attention to what they hear

D. often take a long time in learning to listen properly

3. A baby’s first noises are _______.

A. an expression of his moods and feelings

B. an early form of language

C. a sign that he means to tell you something

D. an imitation of the speech of adults

4. The problem of deciding at what point a baby’ imitations can be considered as speech _______.

A. is important because words have different meanings for different people

B. is not especially important because the changeover takes place gradually

C. is one that should be properly understood because the meaning of words changes with age

D. is one that should be completely ignored(忽略) because children’s use of words is of-ten meaningless

5. The speaker implies _______.

A. parents can never hope to teach their children new sounds

B. children no longer imitate people after they begin to speak

C. children who are good at imitating learn new words more quickly

D. even after they have learnt to speak, children still enjoy imitating

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Language learning begins with listening. Children are greatly different in the amount of listening they do before they start speaking, and later starters are often long listeners. Most children will “obey” spoken instructions some time before they can speak, though the word “obey” is hardly accurate as a description of the eager and delighted cooperation usually shown by the children. Before they can speak, many children will also ask questions by gesture and by making questioning noises.

Any attempt to study the development from the noises babies make to their first spoken words leads to considerable difficulties. It is agreed that they enjoy making noises, and that during the first few months one or two noises sort themselves as particularly expressive as delight, pain, friendliness, and so on. But since these can’t be said to show the baby’s intention to communicate, they can hardly be regarded as early forms of language. It is agreed, too, that from about three months they play with sounds for enjoyment, and that by six months they are able to add new words to their store. This self-imitation(模仿) leads on to deliberate(有意的) imitation of sounds made or words spoken to them by other people. The problem then arises as to the point at which one can say that these imitations can be considered as speech.

It is a problem we need to get our teeth into. The meaning of a word depends on what a particular person means by it in a particular situation; and it is clear that what a child means by a word will change as he gains more experience of the world. Thus the use, at seven months, of “mama” as a greeting for his mother cannot be dismissed as a meaning-less sound simply because he also uses it at another time for his father, his dog, or anything else he likes. Playful and meaningless imitation of what other people say continues after the child has begun to speak for himself. I doubt, however, whether anything is gained when parents take advantage of this ability in an attempt to teach new sounds.

Before children start speaking _______.

A. they need equal amount of listening

B. they need different amounts of listening

C. they are all eager to cooperate with the adults by obey spoken instructions

D. they can’t understand and obey the adult’s oral instructions

Children who start speaking late _______.

A. may have problems with their listening

B. probably do not hear enough language spoken around them

C. usually pay close attention to what they hear

D. often take a long time in learning to listen properly

A baby’s first noises are _______.

A. an expression of his moods and feelings

B. an early form of language

C. a sign that he means to tell you something

D. an imitation of the speech of adults

The problem of deciding at what point a baby’ imitations can be considered as speech _______.

A. is important because words have different meanings for different people

B. is not especially important because the changeover takes place gradually

C. is one that should be properly understood because the meaning of words changes with age

D. is one that should be completely ignored(忽略) because children’s use of words is of-ten meaningless

The speaker implies _______.

A. parents can never hope to teach their children new sounds

B. children no longer imitate people after they begin to speak

C. children who are good at imitating learn new words more quickly

D. even after they have learnt to speak, children still enjoy imitating

查看习题详情和答案>>

Language learning begins with listening. Children are greatly different in the amount of listening they do before they start speaking, and later starters are often long listeners. Most children will “obey” spoken instructions some time before they can speak, though the word “obey” is hardly accurate as a description of the eager and delighted cooperation usually shown by the children. Before they can speak, many children will also ask questions by gesture and by making questioning noises.

Any attempt to study the development from the noises babies make to their first spoken words leads to considerable difficulties. It is agreed that they enjoy making noises, and that during the first few months one or two noises sort themselves as particularly expressive as delight, pain, friendliness, and so on. But since these can’t be said to show the baby’s intention to communicate, they can hardly be regarded as early forms of language. It is agreed, too, that from about three months they play with sounds for enjoyment, and that by six months they are able to add new words to their store. This self-imitation(模仿) leads on to deliberate(有意的) imitation of sounds made or words spoken to them by other people. The problem then arises as to the point at which one can say that these imitations can be considered as speech.

It is a problem we need to get our teeth into. The meaning of a word depends on what a particular person means by it in a particular situation; and it is clear that what a child means by a word will change as he gains more experience of the world. Thus the use, at seven months, of “mama” as a greeting for his mother cannot be dismissed as a meaning-less sound simply because he also uses it at another time for his father, his dog, or anything else he likes. Playful and meaningless imitation of what other people say continues after the child has begun to speak for himself. I doubt, however, whether anything is gained when parents take advantage of this ability in an attempt to teach new sounds.

1. Before children start speaking _______.

A. they need equal amount of listening

B. they need different amounts of listening

C. they are all eager to cooperate with the adults by obey spoken instructions

D. they can’t understand and obey the adult’s oral instructions

2. Children who start speaking late _______.

A. may have problems with their listening

B. probably do not hear enough language spoken around them

C. usually pay close attention to what they hear

D. often take a long time in learning to listen properly

3. A baby’s first noises are _______.

A. an expression of his moods and feelings

B. an early form of language

C. a sign that he means to tell you something

D. an imitation of the speech of adults

4. The problem of deciding at what point a baby’ imitations can be considered as speech _______.

A. is important because words have different meanings for different people

B. is not especially important because the changeover takes place gradually

C. is one that should be properly understood because the meaning of words changes with age

D. is one that should be completely ignored(忽略) because children’s use of words is of-ten meaningless

5. The speaker implies _______.

A. parents can never hope to teach their children new sounds

B. children no longer imitate people after they begin to speak

C. children who are good at imitating learn new words more quickly

查看习题详情和答案>>

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