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1.
Passage TwoThe great advance in rocker theory 40 years ago shows that liquid-fuel rockets were far superior in every respect to the skyrocket with its weak solid fuel. However, during the decade, large solid-fuel rockets with solid fuels about as powerful as liquid fuels have made their appearance, and it is a favorite layman ’s question to 19 inquire which one is ―better‖. The question is meaningless. One might as well ask whether a gasoline or a diesel engine is ―better‖. It all depends on the purpose, a liquid-fuel rocket is complicated, but has the advantage that it can be controlled beautifully. The burning of the rocket engine can be stopped completely: it can be reignited when desired. In addition, the thrust can be made to vary by adjusting the speed of the fuel pumps. A solid-fuel rocket, on the other hand, is rather simple in construction, though hard to build when a really at very short notice. A liquid-fuel rocket has to be fueled first and cannot be held in readiness for very long after it has been fueled. (82)However, once a solid-fuel rocket has been ignited, it will keep burning. It cannot be stopped and reignited whenever desired and its thrust cannot be varied. Because a solid-fuel rocket can be kept ready for a long time,most military employ solid fuels, but manned space-flight needs the fine adjustments that can only be provided by liquid fuels. It may be added that a liquid-fuel rocket is an expensive device; a large solid-fuel rocket is, by comparison, cheap. But the solid fuel, pound per pound, costs about 10 times as much as the liquid fuel. So you have, on the one hand, an expensive rocket with a cheap fuel and on the other hand a comparatively cheap rocket with an expensive fuel.The author tells us that_______.
单选题A. whether a liquid-fuel or a solid-fuel rocket is better depends on the purpose ~||~ neither type is superior ~||~forty years ago,large solid-fuel rockets with solid-fuel as powerful as liquid fuels were made~||~the thrust can be made to vary by adjusting the direction of the pump
2.If you’re looking for a fully-furnished room to rent,I think there’s a(n)________apartment in my building.
单选题A. empty~||~bare~||~vacant~||~free
3.___you go,don't forget your people.
单选题A. Whenever~||~However~||~Wherever~||~Whichever
4.Years ago, a cigarette commercial asked if you were smoking more, but enjoying it less.That describes the way many of us live today.We are doing more, but enjoying it less.And when that doesn't work, we get the problem.In our extremely hurried search for satisfaction, we try stuffing still more into our days, never realizing that we are taking the wrong approach. The truth is simple; so simple it is hard to believe.Satisfaction lies with less, not with more.Yet, we pursue the myth that this thing, or that activity, will somehow provide the satisfaction we so desperately seek. Arthur Lindman, in his very effective book, "The Harried Leisure Class," described the uselessness of pursuing more.His research focused on what people did with their leisure time.He found that as income rose, people bought more things to occupy their leisure time.But, ironically, the more things they bought, the less they valued any one of them.Carried to an extreme, he predicted massive boredom in the midst of tremendous variety.That was more than twenty years ago, and his prediction seems more accurate every year. Lindman of course, is not the first to discover this.The writer of Ecclesiastes expressed the same thought thousands of years ago.It is better, he wrote, to have less, but enjoy it more. If you would like to enjoy life more, I challenge you to experiment with me.How could you simplify your life? What could you drop? What could you do without? What could you stop pursuing? What few things could you concentrate on? The more I learn, the more I realize that fullness of life does not depend on things.The more I give up, the more I seem to gain.But words will never convince you.You must try it for yourself.[单选题] Lindman wrote his book __.
单选题A. ten years ago~||~twenty years ago~||~more than twenty years ago~||~thousands of years ago
5.______how to operate a switchboard, I have to ask the office supervisor to show me the correct procedures.
单选题A. Not known~||~Not toknow~||~Not knowing~||~Having not known
6.His sister had a bad cough,___she?
单选题A. wasn't~||~doesn't~||~hadn't~||~didn't
7.They___do well in the exam
单选题A. can be able to~||~be able to~||~can able to~||~are able to
8.The two friends were___Pleased to see each other that they forgot everything.
单选题A. so~||~too~||~very~||~much
9.I am sorry to _____your feelings.
单选题A. have spoilt~||~have destroyed~||~have hurt~||~have damaged
10.Passage FourClimate, more than any other single factor, determines the distribution of life on earth. Climatic boundaries establish the limits which organisms can survive. Plants, even more than animals, must be well adapted to climate in order to survive. They cannot move about or take shelter but must be equipped to endure whatever weather conditions are likely to occur. In the harsh conditions of the tundra, for example, low growing mosses, lichens, and a few flowering plants all hug the ground for shelter from icy winds.Animals, despite their ability to move about and find shelter, are just as much influenced by climate as plants are. Creatures such as the camel and the penguin are so highly specialized that they have an extremely limited distribution Others, such as bears are flexible enough to adapt to a broad range of climates. Oceandwelling organisms are just as sensitive to climatic changes--in this case temperature and salinity--as land animals. Reef corals can survive only in clear warm seawater. Certain foraminifers are so sensitive to changes in their environment that their presence can be taken as an index of sea temperature. Human beings are among theleast specialized of all animals and can live almost anywhere. Their clothes and their homes act as a sort of "miniature climate" that can be taken with them everywhere. It can be inferred from the passage that foraminifers are a__________.
单选题A. kind of weather pattern~||~form of sea life~||~species of tundra plant~||~type of miniature penguin
11.
There here have been great changes in the lives of womanDuring the twentieth century thewas an unusual shortening of the time of g woman's.lifespentin caring for children.A woman marrying at the end of the 19th century would probably have been in her middle twenties, andwould be likely to have seven or eight children.of whom four or five lived till they were five years old.By the time the youngest was fifteen.the mother would have been in her early fifties and would expect to live a further twenty years.(during whichcustom,chance and health made it unusual or her to get paid work.Today women marry younger and have fewer children.Usuallya woman's youngest child will be fifteen when she is forty-five and is likely to take paid work until retirement at sixty.Even while she has the care of children,her work is lightened by household appliances(家用电器)and convenience foods.
This important change in women's way of life has only recently begun to have its full effect on women's economic position.Even a few years ago most girls left school at the first opportunity and most of them took a full-time job.However,when they married,they usually left,work at once and never returned to it..Today the school-leaving age is six-teen,many girls stay at school after that age, and though women tend to marry younger,more married women stay at work at least until shortly before their first child is born.Very many more afterwards,return to full or part-time work.Such changes have led to anew relationship in marriage,with both husband and wife accepting a greater share of the dutiesand satisfaction of family life,and with both husband and wife sharing more equally in providing the money and running the home,according to the abilities and interest of each them.1.According to the passage,around the year 1990 most women married ()
单选题A. A.at about twenty-five~||~in their early fifties~||~C.as soon as possible after they were fifteen~||~at any age from fifteen to forty-five
12.I sent him the package yesterday. He __ it by now.
单选题A. might have received~||~ received~||~ will receive~||~ Receives
13.My sister is used to__________ with all the windows open.
单选题A. sleep~||~sleeping~||~the sleeping~||~have slept
14.After taking a six—week,fully paid maternity leave(产假)earlier this year,FrancineGemperle was anxious to resume her job but reluctant to be away from her baby daughter,Veronica.Fortunately, she didn’t have to choose between them.Maya Design,a Pittsburghbased creative consulting firm,allows parents to bring newborns:into the office.“If I'd had to leave my children after my maternity leave ended.I would never have goneback to work,”says Gemperle a designer and researcher,who also brought her son Mile.intothe office after he was born.She’s not the only parent taking advantage of the ben6fit.Senior analyst Jon West bringshis10.month—old soil.Owen,the office several times a month.In fact,when West consideredusing only part of his paternity leave,his co—workers urged him to take all six weeks.“I had pressure to take that leave,”recalls West,“People told me.‘It's an important part of your life and you need to expenience it.’”“No matter how quiet the baby is,it’s an obvious distraction(分心的事).”says Tory Johnson the chief executive of Women for hire.a New York City—based recruiting firm, No one has complained yet.Even if somebody did,it would’t matter to Mickey McManus,Mayas’s CEO and president who argues that the policy builds loyalty and helps parents shiftback into work mode.As part of its balancing act,Maya shares up to 20%of quarterly profits with itsemployees.However,the size of those checks might be up in the air at the moment.The firmonce laid off five workers and it is now 4-day weeks to avoid more layoffs.“Be transparrent,”MCmanus advises,“so workers know they can trust you.”Which of the fonowing is true about Maya Design?
单选题A. It hires women with familes.~||~It has some overseat branches.~||~It provides consulting services.~||~It encourages the staff to work at home.
15.
If you want to learn a new language,the very first thing to think about is why.Do you need it for a1reason,such as your job or your studies?Or perhaps you are interested in the 2,films or the music of a different country and you know howmuch it willhelp to have a 3of the language.
Most people learn best using a variety of 4,but traditional classes are an ideal(理想的)start for many people.They provide an environment where you can practice underthe 5of someone who's good at the language.We all lead6lives and learninglanguage takes time.You will have more success if you study regularly,so try to developa7.It doesn't matter if you haven't got long.Becoming fluent in a language will takeyears,but learning to get by takes8 .
Many people start learning a language and soon give up."I'm too9,"they say.Yes,children do learn languages more10than adults,but research has shown thatyou can learn a language at any age.And learning is good for the health of your brain,too.I've also heard people 11about the mistakes they make when learning.Well,relax andlaugh about your mistakes 12 you're much less likely to make them again.
Learning a new language is never 13.But with some work and devotion,you'llmake progress.And you'll be 14 by the positive reaction of some people when you sayjust a few words in 15 own language.Good luck!11.[ 单选 ]
单选题A. A. worry~||~hesitate~||~think~||~quarrel
16.Have you ever been afraid to talk back when you were treated unfairly? Have you ever bought something just because the salesman talked you into it? Are you afraid to ask someone for a date? Many people are afraid to assert themselves(坚持己见).Dr.Robert Alberti,author of Stand Up, Speak Out,and Talk Back, thinks it’s because of their lack of confidence.“Our structure of organization tends to make people distrust hemselves.”says Alberti.“There’s always a‘superior’around-a parent,a teacher,a boss-who‘knows better’.These‘superiors’often gain whenthey keep breaking at your self-image.”But Alberti and other scientists are doing something to help people assert themselves.They offer“assertiveness training”courses-AT for short.In the AT course people learn that they have a right to be themselves.They learn to speak out and feel good about doing so.They learn to beaggressive without hurting people.In one way, learning to speak out is to overcome fear.A group taking an AT course will help the shy person to lose his fear.But AT uses an even stronger motive-the need to share.The shy person speaks out in the group because he wants to tell how he feels.Whether or not you speak up for yourself depends on your self-image.If someone you face is more“important”than you,you may feel less of a person.You start to doubt your own good sense.You go by the other person’ s label.But,why should you?AT says you can get to feel good about yourself.And once you do,you can learn to speak out.People are reluctant to talk back because____.
单选题A. they have a poor self-image~||~they have not received AT courses~||~they have not grasped communication skills~||~they are not generous enough to share things
17.Sharon Keating was worried about her kids when she got a divorce. Her daughter says,“I wasfeeling… like down and sad even though I didn’t really show it.Judith Wallenstein says problems from divorce can last many years. They can show up when thekids are adults. And the kids have their have their own trouble. Wallenstein studied 93 childrenover a generation. The results can be found in her book.She says that children of divorce are more likely to have problems with drugs. They are far morelikely to seek therapy. About 40 percent of them avoid marriage themselves. When they do marry,fail at nearly twice the usual rate. It is hard for them to trust. They are afraid of failing.Critics say Wallenstein had too few children in her study. They think that Wallenstein stresses toomuch from a small study. Other things may be the cause of the kid’s problems. The study does notcompare kids from divorced families with kids from “healthy” families.Which of the following is critics’ opinion?
单选题A. Healthy families do not have problem~||~All the related factors were considered in the stud~||~Divorce is the only cause of child problem~||~The number of families studied was not sufficien
18.Canada is the second largest country in the world in area, although its【1】is only some 25 million, most【2】in a 200-mile strip【3】the southern border. Over 25 per cent of the【4】number live in the three main cities. The northern areas of the country are almost uninhabited【5】for isolated settlements.
Canada is【6】a rich country, and its national【7】per capita is the fifth highest in the world, but its economy in recent years has been rather【8】, because of the varied nature of what it does.
Over the last three years, the Canadian economy has been hard【9】by falling oil prices and by rising US interest【10】. This has【11】to a steep fall in industrial production--by as much as a fifth since 1981. Some【12】now think Canada is on the【13】to recovery, though more cautious spirits say that no【14】can be expected until there is a【15】to lower interest rates in the USA.2 ()A.residing,B.1iving,C.stay,D.inhabit
单选题A. A~||~B~||~C~||~D
19.The warmth of___sweater will of course be determined by the sort of___wool used.
单选题A. the;the~||~the:/~||~/:the~||~/:/
20.
In china, it is relatively usual to ask people their age, but in the west, this question is generally regarded as impolite. This is particularly true 61 women, and even more 62 if the inquirer is a man. However, it is 63 to ask children their age, and some adults may not mind 64 either. In fact, some elderly people are quite happy to 65 their age, especially if they feel they look young 66 their age. Nevertheless, it is not very wise to ask a(n) 67 question like ―How old are you?‖if elderly people want to talk about their age, and perhaps receive a compliment on how young they look, they may easily 68 the topic themselves, and ask the other person to 69
how old they are. 70 such a situation, it is quite acceptable to discuss age 71.They normally expect to be complimented on their youthfulness, though rather than 72 that they look very old! 73 westerners do not usually ask people directly how old they are, this does not 74 that they are not interested to know how old other people
are. They may ask 75 for the information, 76 they may try to 77 the topic indirectly. Sometimes discussions about educational 78 and the number of years of working experience may provide some 79 , but this is not always the 80 .72.
单选题A. being told~||~told ~||~to tell~||~to be told
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