Being alone in outer space can be frightening. That is one reason why astronauts
题型：不详难度：来源：
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 |
答案
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：
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：
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：
解析：上文“This is what happened on long…”已暗示，故选A项。
24．答案：C 考点：
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：
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：
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：
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
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
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：
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。 |
举一反三
Ero Carrera is watching the computer screen in a lab in California as he tracks a new computer virus slowly circling the globe, targeting cell phones. Working from the US office of the Finnish computer 21 firm, Carrera knows this virus could be the start of something big and 22 . He’s one of a couple of hundred “virus hunters” worldwide who guard computers and cell phones from 23 . That’s the job for these unlikely action heroes of the Internet age, where quick and curious minds are more important than strong 24 .
Carrera works with Tzvetan Chaliavski to form the two-man team in California. Like that of other employees in the anti-virus companies in the world, their work is at the battle front of providing 25 from the damaging of computer virus, worms and Trojans. They break down software to discover a new virus and crack its code. Then they 26 and ship out a software update to customers. Roughly 300 new samples of viruses await the pair on a(n) 27 day.
Carrera has created a mathematical formula(公式), to 28 easily the software structure of viruses. With it, he is better able to compare the many variants(变种) and families of malware(恶意软件). To his 29 , Chaliavski, it doesn’t even matter why someone would create a virus. All that 30 is the hunt.
21. A. advertising B. commercial C. printing D. security
22. A. admiring B. exciting C. inviting D. threatening
23. A. attack B. bombing C. competition D. struggle
24. A. heads B. feelings C. muscles D. spirits
25. A. access B. contact C. measures D. protection
26. A. copy B. create C. delete D. download
27. A. average B. original C. previous D. special
28. A. get off B. make out C. pick up D. take in
29. A. assistant B. manager C. partner D. secretary
30. A. ignores B. matters C. overlooks D. rejects |
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 ___21___ swim as well as ever when he gets back in the water. He can get on a bicycle after several decades and still 22 away. A mother who has not 23 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 24 of over learning, which can be stated as following: Once we have learned something, additional learning increases the 25 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 26 ourselves of poems such as "Twinkle, twinkle, little star" and childhood tales such as Cinderella or Snow White. We not only learn but __27 .
The law of over learning explains why cramming (突击学习) for an examination, though it may result in a(an) 28 grade, is not a 29 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, 30 , is usually a good investment toward the future.
21. A. only B. hardly C. still D. even
22. A. move B. drive C. travel D. ride
23. A. thought about B. cared for C. showed up D. brought up
24. A. result B. law C. rule D. cause
25. A. accuracy B. unit C. limit D. length
26. A. remind B. inform C. warm D. recall
27. A. recite B. overlearn C. research D. improve
28. A. passing B. average C. excellent D. discouraging
29. A. convenient B. demanding C. satisfactory D. swift
30. A. at most B. by the way C. on the other hand D. in the end |
“When a customer enters my store, forget me. He is King, ’’said John Wanamaker, who in l876 turned an abandoned railway station in Philadelphia into one of me world’s first department stores. This revolutionary concept __21__ the face of retailing (零售业) and led to the development of advertising and marketing as we know it today.
But convincing as that slogan was, __22__ the shopper was cheated out of the crown. Although manufacturing efficiency increased the variety of goods and lowered prices, people still relied on __23__ to get most information about products. Through much of the past century, ads spoke to an audience restricted to just a few radio or television channels or a __24__ number of publications. Now media choice, has __25__ too, and consumers select what they want from a far greater variety of sources—especially with a few clicks of a computer mouse. _26__ the internet, the consumer is finally seizing power.
As our survey shows, __27__ has great implications for companies, because it is changing the way the world shops. Many firms already claim to be “customer-driven” or “consumer-centered”. Now their _28__ will be tested as never before. Taking advantage of shoppers’ __29__ will no longer be possible: people will know—and soon tell others, even those without the internet—that prices in the next town are cheaper or that certain goods are inferior. The internet is working wonders in __30__ standards. Good and honest firms should benefit most.
21. A. changed B. maintained C. restored D. rescued
22. A. in time B. in truth C. in case D. in theory
23. A. radio B. TV C. firms D. advertisements
24. A. 1imited B. minimum C. sufficient D. great
25. A. disappeared B. existed C. exploded D. survived
26. A. According to B. Thanks to C. But for D. Apart from
27. A. consumer power B. product quality
C. purchasing habit D. manufacturing efficiency
28. A. information B. investment C. claims D. shops
29. A. generosity B. knowledge C. curiosity D. ignorance
30. A. raising B. lowering C. abandoning D. carrying |
One topic is rarely mentioned in all the talk of improving standards in our schools: the almost complete failure of foreign-language teaching. As a French graduate who has taught for more than twenty-five years, I believe I have some idea of why the failure is so total. 21 the faults already found out in the education system as a whole — such as child-centred learning, the “discovery” method, and the low expectations by teachers of pupils — there have been several serious 22 which have a direct effect on language teaching.
The first is the removal from the curriculum (课程) of the thorough teaching of English 23 . Pupils now do not know a verb from a noun, the subject of a sentence from its object, or the difference between the past, present, or future.
Another important error is mixed-ability teaching, or teaching in ability groups so 24 that the most able groups are 25 and are bored while the least able are lost and 26 bored. Strangely enough, few head teachers seem to be in favour of mixed-ability school football teams.
Progress depends on memory, and pupils start to forget immediately they stop having 27 lessons. This is why many people who attended French lessons at school, even those who got good grades, have 28 it a few years later. Because they never need it, they do not practice it.
Most American schools have accepted what is inevitable and 29 modern languages, even Spanish, from the curriculum. Perhaps it is time for Britain to do the same, and stop 30 resources on a subject which few pupils want or need.
21. A. Due to B. In addition to C. Instead of D. In spite of
22. A. errors B. situations C. systems D. methods
23. A. vocabulary B. culture C. grammar D. literature
24. A. wide B. similar C. separate D. unique
25. A. kept out B. turned down C. held back D. left behind
26. A. surprisingly B. individually C. equally D. hardly
27. A. extra B. traditional C. basic D. regular
28. A. needed B. forgotten C. practised D. left
29. A. restored B. absorbed C. prohibited D. withdrawn
30. A. wasting B. focusing C. exploiting D. sharing |
We already have ______ pencils, but we need two ______ pens.| A．dozen of, doze | B．dozens of, dozens | C．dozens of, dozen | D．dozens of, dozen of |
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