Being alone in outer space can be frightening. That is one reason why astronauts on solo space flights were given plenty of work to keep them 21 . They were also constant communication with people on 题目和参考答案——青夏教育精英家教网—

题目内容

Being alone in outer space can be frightening. That is one reason why astronauts on solo (单独的) space flights were given plenty of work to keep them 21 . They were also constant communication with people on the earth. 22 , being with people from whom you cannot get away might be even harder than being alone. This is what happens on long submarine (潜水艇) voyages. It will also happen on 23 space flights in the future. Will there be special problem of adjustment under such conditions?

Scientists have studied the reactions of men to one another during long submarine voyages. They have found that the longer the voyage lasts, the more serious the problem of 24 is. When men are 25 together for a long period, they begin to feel uneasy. Everyone has little habits of speaking and behaving that are ordinarily acceptable. In the limited space over a long period of time, however, these little habits may become very 26 .

Apparently, although no one wants to be 27 all the time, everyone needs some degree of privacy. When people are enclosed together, they are in what is called a stress situation. That means that they are under an unusual amount of 28 or stress.

People who are well-adjusted are able to 29 stress situations better than others. That is one reason why so much care is taken in 30 our astronauts. These men undergo a long period of testing and training. One of the things tested is their behavior under stress.

21. A. tired B. asleep C. conscious D. busy

22. A. So far B. After all C. However D. Therefore

23. A. long B. fast C. dangerous D. direct

24. A. fuel B. entertainment C. adjustment D. health

25. A. shut up B. held up C. brought up D. picked up

26. A. pleasing B. annoying C. common D. valuable

27. A. noisy B. alone C. personal D. sociable

28. A. emphasis B. conflict C. power D. pressure

29. A. handle B. create C. affect D. investigate

30. A. becoming B. choosing C. ordering D. promoting

完形填空

21－30: DCACA BBDAB

解析:

完形填空解析

独自一人在太空中飞行让人感到孤独、压抑。科学家门研究发现，长时间乘坐潜水艇航行，需要对情绪作一些调整，否则就会处于一种长期的压抑状态中。在挑选飞行员时，要选那些心理素质好的，训练时特别注意他们处于压抑状态中的反应。

21．答案：D 考点：形容词词义辨析

解析：让独自进行太空飞行的宇航员有事情可做，使他们处于忙碌的状态（不至于感到孤独）。

22．答案：C 考点：连接性副词词语辨析

解析：根据上下文的逻辑关系，此处表转折关系，故选C项。so far迄今为止，表时间；therefore 表因果关系；after all 用来提醒对方注意。

23．答案：A 考点：形容词词义辨析

解析：上文 “This is what happened on long…”已暗示，故选A项。

24．答案：C 考点：名词词义辨析

解析：短文第一段最后一句中 “special problems of adjustment…”已暗示，因此填adjustment。

25．答案：A 考点：动词短语词义辨析

解析：shut up关闭，封闭。当人们被封闭的时候，就会开始感到不安。hold up劫持；bring up 抚养；pick up 让某人搭车。

26．答案：B 考点：形容词词义辨析

解析：根据句意：“在有限的空间中呆很长时间，既不说话，也不挪动会使人变得厌烦。”A, C, D三项均不合乎题意。

27．答案：B 考点：形容词词义辨析

解析：前后句为转折关系，只有B项与后半句中privacy的意义相近。

28．答案：D

考点：名词词义辨析

解析：由空格后的or可推断，所填之词应与stress意义相近，只有D项符合。

29．答案：A

考点：动词词义辨析

解析：根据句意，空格内应填一个表“应对，处理”的词，只有A项符合。create创造，带来；affect影响；investigate调查。

30．答案：B 考点：动词词义辨析

解析：根据上文，心理素质好的人比别人更能很好地应对压抑（stress situations）。在挑选飞行员的时候要特别注意这一点。become成为；order预订；promote促进，促使。

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The coyote(丛林狼).that elever animal of wide-open space .has come to the nation’s captial.In fact ,coyotes have spread to every comer of the United States,changing their behaviors to fit new envioronments and causing researchers to deal with a troublesome new kind of creature:the city coyote.

The coyote originally lived in the middle of the continent.One of its most obvious characters is its smartness, which has made the animal a notorious（臭名昭著的）pest.Hunters trapped,shot and poisoned more than a million coyotes in the 1900s.It’s still one of America’s mosthunted animals. Yet the coyote has survived.How has the coyote shown this extraordinary ability?”I guess if you wanted to use one word,it’d be ‘plasticity’.”says Erie Gese,an expert at Utah State University. Coyotes can live alon, in pairs, or in large packs like wolves,hunt at night or during the day , occupy a small region or an area up to 40 square miles,and live on all sorts of food,from lizards（蜥蜴）and shoes, to ants and melons.

Unbelicvadly people helpcd coyotes increase when they kiltcd most of the wolves in the United States. The sprcdding of coyotes into city areas,though.is rccent.They travel at night,crossing sidcwalks and bridges.running atong roads and ducking into cuinerts (钻入涵洞)and underpasscs .No one knows why coyotes are maving into cities.but expertsexplaih that clevcter,more human-tolerant(不怕人的)coyotes are teaching urban survivalskills to new generations.

Occasionally.coyotes mighe attack human beings.There have been about 160 attacks on peoplc in reccnt years Therefore,people have bccn consistently told not feed coyotes or leave pct food unseeurcd.That ,plus a large trapping program in the neighborhood.has cur down on the coyote population.

63.The underlinged word “plasticity”in Paragraph 2refers to____________.

A.the ability to fit the environment B.notonous smartness

C.hunting ability D.being human-tolerant

64.The aim of the passage is to_____________.

A.tell pcople how to fight against coyotes

B.tell us why the coyote is the most hunted animal

C.supply the reason why the coyote is a kind of motorious pest

D.explain how the coyote has spread to and survived in cities

65.According to the passage,coyote__________.

A.originally lived in the west of the continent

B.sleep dung the day but look for food at night

C.are teaching survival skills to therr younger generations

D.suffered a population deerease because pcople killed wolves

66.According to the passage,to cut dowa on the coyolc population.people are advised to_______.

A.leave pct food secured B.keep coyotes in small regions

C.foree coyotes to live alone D.avond using trapping programs

The coyote originally lived in the middle of the continent.One of its most obvious characters is its smartness, which has made the animal a notorious（臭名昭著的） pest.Hunters trapped,shot and poisoned more than a million coyotes in the 1900s.It’s still one of America’s mosthunted animals. Yet the coyote has survived.How has the coyote shown this extraordinary ability?”I guess if you wanted to use one word,it’d be ‘plasticity’.”says Erie Gese,an expert at Utah State University. Coyotes can live alon, in pairs, or in large packs like wolves,hunt at night or during the day , occupy a small region or an area up to 40 square miles,and live on all sorts of food,from lizards（蜥蜴）and shoes, to ants and melons.

Unbelicvadly people helpcd coyotes increase when they kiltcd most of the wolves in the United States. The sprcdding of coyotes into city areas,though.is rccent.They travel at night,crossing sidcwalks and bridges.running atong roads and ducking into cuinerts (钻入洞and underpasscs .No one knows why coyotes are maving into cities.but expertsexplaih that clevcter,more human-tolerant(不怕人的)coyotes are teaching urban survivalskills to new generations.

1.The underlinged word “plasticity”in Paragraph 2refers to____________.