2008年12月六级真题及答案(A卷)

Part I writing (30 minutes)
How to improve student's mental health
1、 大学生的心理健康十分重要
2、 因此，学校可以......
3、 我们自己应当......
注意：此部分试题在答题卡1上
Part II Reading Comprehension (Skimming and scanning) (15 minutes)
　　Supersize surprise
Ask anyone why there is an obesity epidemic and they will tell you that it’s al down to eating too much and burning too few calories. That explanation appeals to common sense and has dominated efforts to get to the root of the obesity epidemic and reverse it/ yet obesity researchers are increasingly dissatisfied with it. Many now believe that something else must have changed in our environment to precipitate(促成) such dramatic rises in obesity over the past 40 years or so. Nobody is saying that the “big two” – reduced physical activity and increased availability of food – are not important contributors to the epidemic, but they cannot explain it all.
Earlier this year a review paper by 20 obesity experts set out the 7 most plausible alternative explanations for the epidemic. Here they are.
1. Not enough sleep
It is widely believed that sleep is for the brain, not the body. Could a shortage of shut-eye also be helping to make us fat?
Several large-scale studies suggest there may be a link. People who sleep less than 7 hours a night tend to have a higher body mass index than people who sleep more, according to data gathered by the US National Health and Nutrition Examination Survey. Similarly, the US Nurses’ Health Study, which tracked 68,000 women for 16 years, found that those who slept an average of 5 hours a night gained more weight during the study period than women who slept 6 hours, who in turn gained more than whose who slept 7.
It’s well known that obesity impairs sleep, so perhaps people get fat first and sleep less afterwards. But the nurses’ study suggests that it can work in the other direction too: sleep loss may precipitate weight gain.
Although getting figures is difficult, it appears that we really are sleeping less. In 1960 people in the US slept an average of 8.5 hours per night. A 2002 poll by the National Sleep Foundation suggests that the average has fallen to under 7 hours, and the decline is mirrored by the increase in obesity.
2. Climate control
We humans, like all warm-blooded animals, can keep our core body temperatures pretty much constant regardless of what’s going on in the world around us. We do this by altering our metabolic(新陈代新的) rate, shivering or sweating. Keeping warm and staying cool take energy unless we are in the “thermo-neutral zone”, which is increasingly where we choose to live and work.
There is no denying that ambient temperatures(环境温度) have changed in the past few decades. Between 1970 and 2000, the average British home warmed from a chilly 13C to 18C. In the US, the changes have been at the other end of the thermometer as the proportion of homes with air conditionings rose from 23% to 47% between 1978 and 1997. In the southern states – where obesity rates tend to be highest – the number of houses with air conditioning has shot up to 71% from 37% in 1978.
Could air conditioning in summer and heating in winter really make a difference to our weight?
Sadly，there is some evidence that it does-at least with regard to heating. Studies show that in comfortable temperatures we use less energy.
3.Less smoking
Bad news: smokers really do tend to be thinner than the rest of us,and quitting really does pack on the pounds, though no one isn sure why. It probably has something to do with the fact that nicotine is an appetite suppressant and appears to up your metabolic rate.
Katherine Flegal and colleagres at the US National Center for Health Statistics in Hyattsville,Maryland, have calculated that people kicking the habit have been respousible for a small but significant portion of the US epidemic of fatness.From data collected aroud 1991 by the US National Health and Nutrition Examination Survey,they worked out that people who had quit in the previous decade were much more likely to be overweight than smokers and people who had never smoked .Among men, for example, nearly half of quitters were overweight compared with 37% of non-smokers and only 28%of smokers.
4. Genetic effects
Yours chances of becoming fat may be set,at least in part,before you were even born.children of boese mothers are much more likely to become obest themselves later in life.Offspring of mice fed a high-fat diet during pregnancy are much more likely to become fat than the offspring of identical mice fed a normal diet. Intriguingly,the effect persists for two or three generations.Grand-children of mice fed a high-fat diet grow up fat even if their own mother is fed normally-so you fate may have been sealed even before you were conceived.
5.A little older…
Some groups of people just happen to be fatter than others.surveys carried out by the US national center for health statisties found that adults aged 40 to 79 were around three times as likely to be obese as younger people.non-white females also tend to fall at the fatter end of the spectreum:Mexican-american women are 30% more likely than white women to be obsess,and black women have twice the risk.
In the US,these groups account for an increasing percentage of the population.between 1970 and 2000 the US population aged 35 to 44 grew by 43%.the proportion of Hispanic-americans also grew,from under 5% to 12.5% of the population,while the proportion of black Americans increased from 11% to 12.3%.these changes may account in part for the increased prevalence of obesity.
6.mature mums
Mothers around the world are getting older.in the UK,the mean age for aving a frist child is 27.3,compared with 23.7 in 1970 .mean age at frist birth in the US has also increased, rising from 21.4 in 1970 to 24.9 in 2000.
This would be neither here nor there if it were’t for the observation that having an older mother seems to be an independent risk factor for obesity. Results from the US national heart,lung and blood institute’s study found that the odds of a child being obese increase 14% for every five extra years of their mother’s age , though why this should be so is not entirely clear.
Michael Symonds at the university of Nottingham,UK,found that first-bron children have more fat than younger ones. As family size decreases, firstbrons account for a greather share of the population. In 1964, british women gave birth to an average of 2.95 children;by 2005 that figure had fallen to 1.79. in the US in 1976, 9.6% of woman in their 40s had only one chile;in 2004 it was 17.4%. this combination of older mothers and more single children could be contributing to the obesity epidemic.
7.Like marrying like
Just as people pair off according to looks, so they do for size. Lean people are more likely to marry lean an d fat more likely to marry fat. On its own, like marrying like cannot account for any increase in obesity. But combined with others- particularly the fact that obesity is partly genetic, and that heavier people have more children-it amplifies the increase form other causes.
1. A)effects of obesity on people’s health
B)the link between lifestyle an obesity
C)New explanations for the obesity epidemic
D)possible ways to combat the obesity epidemic
2. A)gained the least weight
B)were inclined to eat less
C)found their vigor enhanced
D)were less susceptible to illness
3. A)it makes us sleepy
B)it causes sleep loss
　　C)it increases our appetite
　　D)it results from lack of sleep
　　4. A)it makes us stay indoors more
　　B)it accelerates our metabolic rate
　　C)it makes us feel more energetic
　　D)it contributes to our weight gain
　　5. A)it threatens their health
　　B)it heightens their spirits
　　C)it suppresses their appetite
　　D)it slows down their metabolism
　　6. A)heavy smokers
　　B)passive smokers
　　C)those who never smoke
　　D)those who quit smoking
　　7. A)the growing number of smokers among young people
　　B)the rising proportion of minorities in its population
　　C)the increasing consumption of high-calorie foods
　　D)the improving living standards of the poor people
　　8.according to the US National Heart, Lung and Blood Institute, the reason why older mothers’ children tend to be obese remains not entirely clear
　　9.According to Michael Symonds, one factor contributing to the obesity epidemic is decrease of family size
　　10 when two heavy people get married, chances of their children getting fat increase, because obesity is party genetiz
　　Part III  Listening Comprehension
　　Section A
　　11. A)He is quite easy to recognize
　　B)he is an outstanding speaker
　　C)he looks like a movie star
　　D)he looks young for his age
　　12. A)consult her dancing teacher
　　B)take a more interesting class
　　C)continue her dancing class
　　D)improve her dancing skills
　　13. A)the man did not believe what the woman said
　　B)the man accompanied the woman to the hospital
　　C)the woman may be suffering from repetitive strain injury
　　D)the woman may not followed the doctor’s instructions
　　14. A)they are not in style any more
　　B)they have cost him far too much
　　C)they no longer suit his eyesight
　　D)they should be cleaned regularly
　　15. A)he spilled his drink onto the floor
　　B)he has just finished wiping the floor
　　C)he was caught in a shower on his way home
　　D)he rushed out of the bath to answer the phone
　　16. A)fixing some furniture
　　B)repairing the toy train
　　C)reading the instructions
　　D)assembling the bookcase
　　17. A)urge Jenny to spend more time on study
　　B)help Jenny to prepare for the coming exams
　　C)act towards Jenny in a more sensible way
　　D)send Jenny to a volleyball training center
　　18. A)The building of the dam needs a large budget
　　B)the proposed site is near the residential area
　　C)the local people fel insecure about the dam
　　D)the dam poses a threat to the local environment
　　Question19 to21 are based on the conversation you have just heard
　　19 A. It saw the end of its booming years worldwide
　　B. Its production and sales reached record levels.
　　C. It became popular in some foreign countries
　　D. Its domestic market started to shrink rapidly.
　　20. A. They cost less. C. They were in fashion.
　　B. They tasted better. D. They were widely advertised.
　　21. A. It is sure to fluctuate . C. It will remain basically stable.
　　B. It is bound to revive. D. It will see no more monopoly
　　22. A. Organising protests C. Acting as its spokesman.
　　B. Recruiting members D. Saving endangered animals.
　　23. A. Anti-animal-abuse demonstrations B. Anti-nuclear campaigns
　　C. Surveying the Atlantic Ocean floor D. Removing industrial waste.
　　24. A. By harassing them. C. By taking legal action.
　　B. By appealing to the public D. By resorting to force.
　　25. A. Doubtful C. Indifferent .
　　B. Reserved D. Supportive
　　26. A, The air becomes still. C. The clouds block the sun.
　　B. The air pressure is low. D. The sky appears brighter.
　　27. A. Ancient people were better at foretelling the weather.
　　B. Sailors’saying about the weather are unreliable.
　　C. People knew long ago how to predict the weather.
　　D. It was easiter to forecast the weather in the old days.
　　28 A. Weather forecast is getting more accurate today.
　　B. People can predict the weather by their senses
　　C. Who are the real esperts in weather forecast .
　　D. Weather changes affect people’s life remarkably
　　29. A. They often feel insecure about their jobs.
　　B. They are unable to decide what to do first .
　　C. They are feel burdened with numerous tasks every day.
　　D they feel burdened with numerous tasks every day
　　30 A. Analyze them rationally. C. Turn to others for help.
　　B. Draw a detailed to-do list . D. Handle them one by one .
　　31. A. They have accomplished little . C. They have worked out a way to relax.
　　B. They feel utterly exhausted . D. They no longer feel any sense of guilt.
　　32. A. Their performance may improve.
　　B. Their immune system may be reinforced
　　C. Their blood pressure may rise all of a sudden.
　　D. Their physical development may be enhanced.
　　33. A. Improved mental functioning C. Speeding up of blood circulation
　　B. Increased susceptibility to disease D. Reduction of stress-related hormones
　　34. A. Pretend to be in better shape. C. Turn more often to friends for help
　　B. Have more physical exercise . D. Pay more attention to bodily sensations.
　　35. A. Different approaches to coping with stress.
　　B. Various causes for serious health problems.
　　C. The relationship between stress and illness.
　　D. New finding of medical research on stress.
　　Part IV Reading Comprehension (Reading in Depth) (25 minutes)
　　Section A
　　Questions 47 to 51 are based on the following passage.
　　One of the major producers of athletic footwear, with 2002 sales of over $10 billion, is a company called Nike, with corporate headquarters in Beaverton, Oregon. Forbes magazine identified Nike’s president, Philip Knight, as the 53rd-richest man in the world in 2004. But Nike has not always been a large multimillion-dollar organization. In fact, Knight started the company by selling shoes from the back of his car at track meets.
　　In the late 1950s Philip Knight was a middle-distance runner on the University of Oregon track team, coached by Bill Bowerman. One of the top track coaches in the U.S., Bowerman was also known for experimenting with the design of running shoes in an attempt to make them lighter and more shock-absorbent. After attending Oregon, Knight moved on to do graduate work at Stanford University; his MBA thesis was on marketing athletic shoes. Once he received his degree, Knight traveled to Japan to contact the Onitsuka Tiger Company, a manufacturer of athletic shoes. Knight convinced the company’s officials of the potential for its product in the U.S. In 1963 he received his first shipment of Tiger shoes, 200 pairs in total.
　　In 1964, Knight and Bowerman contributed $500 each to from Blue Ribbon Sports, the predecessor of Nike. In the first few years, Knight distributed shoes out of his car at local track meets. The first employees hired by Knight were former college athletes. The company did not have the money to hire “experts”, and there was no established athletic footwear industry in North America from which to recruit those knowledgeable in the field. In its early years the organization operated in an unconventional manner that characterized its innovative and entrepreneurial approach to the industry. Communication was informal; people discussed ideas and issues in the hallways, on a run, or over a beer. There was little task differentiation. There were no job descriptions, rigid reporting systems, or detailed rules and regulations. The team spirit and shared values of the athletes on Bowerman’s teams carried over and provided the basis for the collegial style of management that characterized the early years of Nikes.
　　47. While serving as a track coach, Bowerman tried to design running shoes that were lighter and more shock-absorbent.
　　48. During his visit to Japan, Knight convinced the officials of the Onitsuka Tiger Company that its product would have potentials in the U.S.
　　49. Blue Ribbon Sports as unable to hire experts due to the absence of established athletic footwear in North America.
　　50. In the early years of Nike, communication within the company was usually carried out informally.
　　51. What qualities of Bowerman’s teams formed the basis of Nike’s early management style?
　　The team spirit and shared valves of the athlets.
　　Passage one
　　questions 52 to 56 are based on the following passage
　　sustainable development is applied to just about eberything from energy to clean water and economic growth,and as a result it has become difficult to question either the basic assumptions behind it or the way the concept is put to use.this is especially true in agriculture,where sustainable development is often taken as the sole measure of progress without a proper appreciation of histrorcal and cultural perspectives.
　　To start with,it is important to remember that the nature of agriculture has changed markedly throughout history,and will continue to do so .medieval agriculture in northern Europe fed,clothed and shelered a predominantly rural society with a much lower population density than it is today.it had minimal effect on biodiversity,and any pollution it caused was typically localized.in termsof energy use and the nutrients captured in the product it was relatively inefficient.
　　Contrast this with farming since the start of the industrial revolution.competion from overseas led farmers to specialize and increase yields.throughout this period food became cheaper,safe and more reliable.however,these changes have alsoled to habitat loss and to diminishing biodiversity.
　　What’smore,demand for animal products in developing countrics is growing so fast that meeting it will require an extra 300 million tons of grain a year by 2050.yet the growth of cities and in dustry is reducing the amount of water available for agriculture in many regions.
　　All this means that agriculture in the 21st century will have to be very different from how it was in the 20th.this will require radical thinking.for example,we need to move away from the idea that traditional practices are inevitably more sustainable than new ones.we also need to abandon the notion that agriculture can be “zero impact”. The key will be to abandon the rather simple and static measures of sustainability,which centre on the need to maintain production without increasing damage.instead we need a more dynamic interpretation,one that looks at the pros and cons of all the various way land is used.there are many different ways to measure agricultural performance besides food yield:energy use, environmental costs,water purity,carbon footprint and biodiversity. It is clear, for example,that the carbon of transporting tomatoes from spain to the UK
　　Is less than that of producing them in the UK with additional heating and lighting.but we do not know whether lower carbon footprints will always be better for biodiversity.
　　What is crucial is recognizing that sustainable agriculture is not just about sustainable food production.
　　52. How do people ofen measure progress in agriculture?
　　A) By its productivity C) By its impact on the environmet
　　B) By its sustainability D) By its contribution to economic growth
　　53. Specialisation and the effort to incease yields have esulted in________.
　　A) Localised pollution C) competition from overseas
　　B) the shrinking of farmland D) the decrease of biodiversity
　　54.What does the author think of traditional farming practices?
　　A)They have remained the same over the centuries
　　B)They have not kept pace with population growth
　　C)They are not necessarily sustainable
　　D)They are environmentally friendly
　　55.What will agriculture be like in the 21st century
　　A) It will go through radical changes
　　B) It will supply more animal products
　　C) It will abandon traditional farming practices
　　D) It will cause zero damage to the environment
　　56 What is the author’s purpose in writing this passage?
　　A) To remind people of the need of sustainable development
　　B) To suggest ways of ensuring sustainable food production
　　C) To adance new criteria for measuring farming progress
　　D) To urge people to rethink what sustainable agriculture is
　　Passage Two
　　Questions 57 to 61 are based on the following passage
　　The percentage of immigrants(including those unlawfully present) in the United states has been creeping upward for years. At 12.6 percent, it is now higher than at any point ince the mid1920s
　　We are not about to go back to the days when Congress openly worried about inferior races polluing America’s bloodstream. But once again we are wondering whether we have too many of the wrong sort fo necomers.Their loudest citecs argue that the new wave of immigrants cannot,and indeed do not want to, fit in as previous generations did.
　　We now know that these racist views were wrong.In time, Italians, Romanians and members of other so-called inferior races became exemplary Americans and contributed greatly, in ways too numerous to detail , to the building of this magnificent nation. There is no reason why these new immigrants should not have the same success.
　　Although children of Mexican immigrants do better, in terms of educational and professional attainment, than thir parents UCLA sociologist Edward Telles has found that the gains don’t continme. Indeed, the fouth generation is marginally worse off than the third James Jackson,of the University of Michigan,has foud a simila rend among black Caribbean immigrants,Tells fears that Mexican-Americans may be fated to follow in the footsteps of American blacks-that largeparts of the community may become mired in a seemingly state of poverty and Underachievement . Like African-Americans, Mexican-americans are increasingly relegated to (降入)segregated, substandyrd schools, and their dropout rate is the highest for any 儿童会nic group in the country.
　　We have learned much about the foolish idea of excluding people on the presumption of the ethnic/racial inferiority. But what we have not yet learned is how to make the process of Americanization work for all. I am not talking about requiring people to learn English or to adopt American ways; those things happen pretty much on their own, but as arguments about immigration hear up the campaign trail, we also ought to ask some broader question about assimilation, about ho wto ensure that people , once outsiders , don’t fovever remain marginalized within these shores.
　　That is a much larger question than what should happen with undocumented workers, or how best to secure the border, and it is one that affects not only newcomers but groups that have been here for generations. It will have more impact on our future than where we decide to set the admissions bar for the lasest ware of would-be Americans. And it would be nice if we finally got the answer right.
　　57.How were immigrants viewed by U.S. Congress in early days?
　　A)They were of inferior races.
　　B)They were a Source of political corruption.
　　C)They were a threat to the nation’s security.
　　D)They were part of the nation’s bloodstream.
　　58.What does the author think of the new immigrants?
　　A)They will be a dynamic work force in the U.S.
　　B)They can do just as well as their predecessors.
　　C)They will be very disappointed on the new land.
　　D)They may find it hard to fit into the mainstream.
　　59.What does Edward Telles’ research say about Mexican-Americans?
　　A)They may slowlu improve from generation to generation.
　　B)They will do better in terms of deucationl attainment.
　　C)They will melt into the African-American community.
　　D)They may forever remain poor and underachieving.
　　60.What should be done to help the new immigrants?
　　A)Rid them of their inferiority complex.
　　B)Urge them to adopt American customs.
　　C)prevent them from being marginalized.
　　D)Teach them standard American English.
　　61.According to the author,the burning issue concerning immigrationg is_______.
　　A)how to deal with people entering the U.S. without documents
　　B)how to help immigrants to better fit into American society
　　C)how to stop illegal immigrants from crossing the corder
　　D)how to limit the number of immigrants to enter the U.S.
　　Part V
　　Individuals and businesses have legal protection for intellectual property they create and own . intellectual proper _62_from creative thinking and may include products, 63 processes, and ideas. Intellectual property is protected 64 misapproprition(盗用)Misappropriation is taking the Intellectual propetty of others withour ____65____ compensation and using it for monetary gain.
　　Legal protection is provided for the ___66___of intellectual propetty. The three common types of legal protection are patents, copyrights, and trademarks.
　　Patents provide exclusive use of inventions. If the u.s patent office __67__ a patent, it is confirmind that the intellectual property is ___68____. The patent prevents others from making ,using, or selling the invention without the owner’s __69___ for a period of 20 years.
　　Copyright are similar to patents __70___that they are applied to artistic works. A copyright protects the creator of an __72___artisitic or intellectual work, such as a song or a novel. A copyright gives the owner wxclusive rights to copy, __72___ display, or perform the work . the copyright prevents others from using and selling the work , the __73___ of a copyright is typically the lifetime of the author
　　62retrieves
　　deviates
　　results
　　departs
　　63services
　　reservers
　　assumptions
　　motions
　　64
　　for
　　with
　　by
　　from
　　65
　　sound
　　partial
　　due
　　random
　　66
　　users
　　owners
　　masters
　　executives
　　67
　　affords
　　affiliates
　　funds
　　grants
　　68
　　solemn
　　sober
　　unique
　　universal
　　69
　　perspective
　　permission
　　conformity
　　consensus
　　70
　　except
　　besides
　　eyond
　　despite
　　71
　　absolute
　　alternative
　　original
　　orthodox
　　72
　　presume
　　stimulate
　　nominate
　　distribute
　　73
　　range
　　length
　　scale
　　extent
　　74 an additional 70 years. 　　　　　　　　　　　　　74 A) plus C) via
　　Trademarks are words, names, or symbols that 　　　　　　B) versus D) until
　　Identify the manufacturer of a product and 75 it 　　　　75 A) distract C) distinguish
　　from similar goods of others. A servicemark is　　　　　　 B)differ D) disconnect
　　similar to a trademark 76 is used to identify 　　　　　　76 A) or C) so
　　services. A trademark prevents others from using 　　　　　B) but D) whereas
　　the 77 or a similar word, name, or symbol to 　　　　　　77 A) identical C) literal
　　　　　　　　　　　　　　　　　　　　　　　　　　　 B) analogical D) parallel
　　take advantage of the recognition and 78 of the　　　　　　 78 A) ambiguity C) popularity
　　brand or to create confusion in the marketplace. 　　　　　　　B) utility D) proximity
　　79 registration, a trademark is usually granted 　　　　　　　79 A) From C) Before
B) Over D) Upon
　　for a period of ten years. It can be 80 for 　　　　　　　　80 A)recurred C) recalled
　　　　　　　　　　　　　　　　　　　　　　　　　　　　B) renewed D) recovered
　　additional ten-year periods indefinitely as 81 as 　　　　　　81 A)long C) far
　　the mark’s use continues. 　　　　　　　　　　　　　　　 B)soon D) well
　　Part VI　 Translation 　(5 minutes)
　　Directions: Complete the sentences by translating into English the Chinese given in brackets.
　　Please write your translation on Answer Sheet 2
　　注意：此部分试题请在答题卡2上作答，只需写出译文部分。
　　82. He designed the first suspension bridge , which made a perfect combination of beauty and function. (把美观与功能完美地结合起来)。
　　83.It was very dark, but Mary seemed to know which way to take instinctively. (本能地知道该走哪条路。)
　　84. I don’t think it advisable that parents (should) deprive children of their freedom (剥夺孩子们的自由) to spend their spare time as they wish.
　　85. Older adults who have a high level of daily activities have more energy and a lower death rate compared with relatively inactive people(与不那么活跃的人相比死亡率要低)。
86.Your resume should attract a would-be boss’s attention by demonstrating why you would be the best candidate.(为什么你是某个特定职位的最佳人选)。

【参考答案】
How to improve student's mental health
1、 大学生的心理健康十分重要
2、 因此，学校可以......
3、 我们自己应当......
Students' mental health has been playing an increasingly important role in our day-to-day life. Indeed, it is widely accepted that it has gained growing popularity among persons in all walks of life. There is a general discussion today about the issue of disorder in brains.
Obviously, it is necessary that effective actions should be taken to prevent problems. Authorities in universities play a critical role in the situation. To begin with, schools, such as colleges or universities, can provide chances for the young men to ease their attention. What's more, some are physically strong, but psychological problems are able to bring potential threats. Teaches may have a chance to find them in advance. Besides, specialists in this field are to be required to make full preparation for cases in time. Facing the crisis, experts can deal with it in a professional way, which means they have more or better opportunities to save us than others. (学校)
From the factors mentioned above, we may safely draw the conclusion that we can free ourselves from mental illness by taking certain precautions. For example, if you have pains or puzzles in mind, finding a friend to express these is a good way to release pressure. Certainly, there is little doubt that further attention will be paid to the issue.（我们）
快速阅读：
1. C. New explanations for the obesity epidemic.
2. A. gained the least weight
3. B. it causes sleep loss
4. D. It contributes to our weight gain.
5. C. It suppresses their appetite.
6. D. Those who quit smoking.
7. B. the rising proportion of minorities in its population
8. unclear
9. family size
10. partly genetic
 
听力
11.   A)    He is quite easy to recognize.
12.   C)    Continue her dancing class.
13.   D)   The woman may not have followed the doctor’s instructions.
14.   C)    They no longer suit his eyesight.
15.   D)   He rushed out of the bath to answer the phone.
16.   D)   Assembling the bookcase.
17.   A)    Urge Jenny to spend more time on study.
18.   C)    The local people feel insecure about the dam.
19.   B)    Its production and sales reached record levels.
20.   A)    They cost less.
21.   C)    It is bound to revive.
22.   A)    Organising protests.
23.   C)    Anti-nuclear campaigns.
24.   A)    By harassing them.
25.   D)   Supportive.
26.   B)    The air pressure is low.
27.   C)    People knew long ago how to predict the weather.
28.   B)    People can predict the weather by their senses.
29.   D)   They feel burdened with numerous tasks every day.
30.   B)    Draw a detailed to-do list.
31.   A)    They have accomplished little.
32.   A)    Their performance may improve.
33.   B)    Increased susceptibility to disease.
34.   D)   Pay more attention to bodily sensations.
35.   C)    The relationship between stress and illness.
36    appearance
37    symbol
38    decades
39    exported
40    apparent
41    percentage
42    combination
43    convenient
44    Our air quality now suffers from the effects of pollutants emitted directly from our cars.
45    The problems caused by motorized vehicles in the West are often magnified in developing nations.
46    Movement in some cities comes to a virtual standstill as motorized traffic competes with bicycles and pedestrians.

阅读理解：
简短回答问题
47. lighter and more absorbent
48. the potential in the U.S.
49. established athletic footwear industry
50. informally
51. The team spirit and shared values of the athletes
 
仔细阅读
52. B. By its sustainability
53. D. the decrease of brodiversity
54. C. They are not necessarily sustainable.
55. A. It will go through radical changes.
56. D. To urge people to rethink what sustainable agriculture is.
 
57. A. They were of inferior races.
58. B. They can do just as well as their predecessors.
59. D. They may forever remain poor and underachieving.
60. C. Prevent them from being marginalized.
61. B. how to help immigrants to better fit into American society.
 
完型和翻译：
 
62 C results
63 A services
64 D from
65 C due
66 B owners
67 D grants
68 C unique
69 B permission
70 A except
71 C original
72 D distribute
73 B length
74 A plus
75 C distinguish
76 B but
77 A identical
78 C popularity
79 D Upon
80 B renewed
81 A long
 
82 He designed the first suspension bridge, which combined beauty and function perfectly.（把完美与功能完美地结合起来）
83 It was very dark, but Mary seemed to know which way to take by instinct.（本能地知道该走哪条路）
84 I don't think it advisable that parents deprive their children of freedom （剥夺孩子们的自由）to spend their spare time as they wish.
85 Older adults who have a high level of daily activities have more energy and a lower death rate compared with those who don't. （与不那么活跃的人相比死亡率要低）
86 Your resume should attract a would-be boss's attention by demonstrating why you are the best candidate for a certain position. （为什么你是某个职位的最佳人选）