单选题 Questions 17～20 are based on a radio interview about divorce. You now have 20 seconds to read Questions 17～20.

单选题What does this text try to show?

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单选题The phrase "a special breed of men" in Paragraph 3 most probably means ______.

单选题Real policemen hardly recognize any resemblance between their lives and what they see on TV. These are similarities, of course, but the cops don't think much of them. The first difference is that a policeman's real life revolves round the law. Most of his training is in criminal law, and what is more, he has to apply it on his feet, in the dark and rain, running down an alley after someone he wants to talk to. Little of his time is spent in chatting to a scantily-clad or in dramatic confrontation with desperate criminals. He will spend most of his working life typing millions of words on thousands of forms about hundreds of sad, unimportant people who are guilty—or not—of stupid, petty crimes. Most television crime drama is about finding the criminals as soon as he's arrested, the story is over. In real life, finding criminals is seldom much of a problem except in very serious cases like murders and terrorist attacks—whose failure to produce results reflects on the standing of the police. The police have an elaborate machinery which eventually shows up most wanted men. Having made an arrest, a detective really starts to work. He has to prove his case in court and to do that he often has to gather a lot of different evidence. Much of this has to be given by people who don't want to get involved in a court case. So, as well as being overworked, a detective has to be out at all hours of the day and night interviewing his witnesses and persuading them, usually against their own best interests, to help him. A third big difference between the drama detective and the real one is the unpleasant moral twilight in which the real one lives. Detectives are subject to two opposing pressures: first, as members of a police force they always have to get results. Second, they have to observe the rules. They can hardly ever do both. Most of the time some of them have to break the rules in small ways.

单选题It is believed by many that all these years the INS ______.

单选题The promise of finding long-term technological solutions to the problem of world food shortages seems difficult to fulfill Many innovations that were once heavily supported and publicized have since fallen by the wayside. The proposals themselves were technically feasible, but they proved to be economically unenviable and to yield food products culturally unacceptable to their consumers. One characteristic common to unsuccessful food innovations has been that, even with extensive government support, they often have not been technologically adapted or culturally acceptable to the people for whom they had been developed. A successful new technology, therefore, must fit the entire sociocultural system in which it is to find a place Security of crop yield, practicality of storage, and costs are much more significant than what had previously been realized by the advocates of new technologies. The adoption of new food technologies depends on more than these technical and cultural considerations; economic factors and governmental policies also strongly influence the ultimate success of any innovation. Economists in the Anglo-American tradition have taken the lead in investigating the economics of technological innovation. Although they exaggerate in claiming that profitability is the key factor guiding technical change -- they completely disregard the substantial effects of culture—they are correct in stressing the importance of profits. Most technological innovations in agriculture can be fully used only by large landowners and are only adopted if these profit-oriented business people believe that the innovation will increase their incomes, Thus innovations that carry high rewards for big agribusiness groups will be adopted even if they harm segments of the population and reduce the availability of food in a country. Further, should s new technology promise to alter substantially the profits and losses associated with any production system, those with economic power will strive to maintain and improve their own positions. Therefore, although technical advances in food production and processing will perhaps be needed to ensure food availability, meeting food needs will depend much more on equalizing economic power among the various segments of the populations within the developing countries themselves.

单选题If you are with someone who is bitten by an adder you should ______.

单选题Which of the following is within the capacity of the artificial nose being developed?

单选题The author say that France is the "great global Uncola" because______.

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单选题 Questions 14—16 are based on the following dialogue.

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单选题Greenspace facilities are contributing to an important extent to the quality of the urban environment. Fortunately it is no longer necessary that every lecture or every book about this subject has to start with the proof of this idea. At present it is generally accepted, although more as a self-evident statement than on the base of a closely-reasoned scientific proof. The recognition of the importance of greenspace in the urban environment is a first step on the right way, this does not mean, however, that sufficient details are known about the functions of greenspace in towns and about the way in which the inhabitants are using these spaces. As to this rather complex subject I shall, within the scope of this lecture, enter into one aspect only, namely the recreative function of greenspace facilities. The theoretical separation of living, working, traffic and recreation which for many years has been used in town and country planning, has in my opinion resulted in disproportionate attention for forms of recreation far from home, whereas there was relatively little attention for improvement of recreative possibilities in the direct neighbourhood of the home. We have come to the conclusion that this is not right, because an important part of the time which we do not pass in sleeping or working, is used for activities at and around home. So it is obvious that recreation in the open air has to begin at the street-door of the house. The urban environment has to offer as many recreation activities as possible, and the design of these has to be such that more obligatory activities can also have a recreative aspect. The very best standard of living is nothing if it is not possible to take a pleasant walk in the district, if the children cannot be allowed to play in the streets because the risks of traffic are too great, if during shopping you can nowhere find a spot of enjoying for a moment the nice weather, in short, if you only feel yourself at home after the street-door of your house is closed after you.

单选题Inflation has just exploded. The real problem is that we have an underlying rate of inflation—an impetus of wages chasing prices—of maybe 9 percent that is heading towards 10 percent. There also have been tremendous shocks in energy, food and housing prices, making it worse. By the end of the year, we will be in a situation where year in, year out, we can look forward to at least 10 percent inflation. And the question will be: How much worse will oil, food and housing prices make that? The situation has degenerated to the point that the only way to turn it around is to think of some very extreme changes in policy. A policy of gradualism, where you"re talking about a mild recession and another 1 to 2 million people unemployed, won"t make much difference. Postponing action just means that inflation presses further and is even more difficult to deal with. You have to start with revenue and monetary restraint. All the burden now is on monetary policy. We should shift to a much more restrictive revenue policy and an easier monetary policy. To be significant, the 1981 budget should be cut by at least 20 billion dollars from 616 billion President Carter proposed. That"s a major cut in government programs—and very hard to do. It"s impossible if you save defense and all the programs indexed for changes in the cost of living. So it means cuts across the board in every area—including the indexed programs, such as Social Security and food stamps. State and local-government revenue-sharing programs are another major candidate. You"ve also got to reopen the 1980 budget and cut that. Then I would favor wage and price controls to break the impetus of the wage-price interaction In order to get quick results, I"d set the standard around 5 or 6 percent for both wages and prices. Basically, you"re aiming to cut the rate of inflation in half the first year. There would be no exceptions, but you would focus on large corporations and major labor settlements. For the special sectors where the big shocks have occurred, controls won"t work. Instead, you need additional policies in each one of those areas. There are no cheap or easy solutions to the inflation problem. My answer is to take all the things that everybody wants to do, and instead of choosing among them, do all of them. We"ve got to think in terms of a comprehensive program.