单选题The conference explored the possibility of closer trade links.A. rejectedB. investigatedC. proposedD. postponed

单选题hich of the following shows good table manners?

单选题This meeting which should be held today is {{U}}postponed{{/U}} to next week.

单选题Winners and Losers Why are the biggest winners in the past decade of trade globalization mostly in South and East Asia, whereas the biggest losers are mostly in the former Soviet bloc (集团) and sub-Saharan Africa? History is a partial guide: East Asia has a long trading tradition, lately reinvigorated by the Chinese adoption of market economics. The Soviet Union, on the other hand, was sheltered from free-market forces for more than 70 years. In Africa, some countries are disadvantaged because of inadequate infrastructure; many countries have little to trade but commodities, the prices of which have fallen in recent years. In some regions, certain countries have suffered by adopting misguided policies, often under pressure from International Monetary Fund. First among these is Russia, which in the early 1990s tried to embrace capitalism before first building the institutions that make capitalism work, such as an independent bank system, a system of business law, and all adequate method for collecting taxes. Encouraged by the IMF the World Bank and the U. S. Department of the Treasury, President Boris Yeltsin's regime privatized the state owned industrial sector, creating a class of oligarchs (寡头政治集团成员), who knew how unstable conditions were at home, sent their money abroad instead of investing it at home. In contrast, China, the biggest winner from globalization, did not follow the IMF formula. Of the former states of the Soviet bloc, only a few, notably Poland and Hungary, managed to grow, which they did by ignoring IMF advice and adopting expansionary plans, including spending more than they collected in taxes. Botswana and Uganda are also Success stories. Despite their disadvantages, their countries achieved vigorous growth by creating stable civil societies liberalizing trade and implementing reforms that ran counter to IMF prescriptions.

单选题The department Udeferred/U the decision for six months.

单选题The phrase "wary of" in paragraph 8 could be best replaced by

单选题He could not tolerate the extremes of heat in the desert.

单选题 The Science of the Future Until recently, the "science of the future" was supposed to be electronics and artificial intelligence. Today it seems more and more likely that the next great breakthroughs in technology will be brought through a combination of those two sciences with organic chemistry and genetic engineering. This combination is the science of biotechnology. Organic chemistry enables us to produce marvelous synthetic (合成的) materials. However, it is still difficult to manufacture anything that has the capacity of wool to conserve heat and also to absorb moisture. Nothing that we have been able to produce so far comes anywhere near the combination of strength, lightness and flexibility that we find in the bodies of ordinary insects. Nevertheless, scientists in the laboratory have already succeeded in "growing" a material that has many of the characteristics of human skin. The next step may well be "biotech hearts and eyes" which can replace diseased organs in human beings. These will not be rejected by the body, as is the case with organs from humans. The application of biotechnology to energy production seems even more promising. In 1996 the famous science fiction writer, Arthur C. Clarke, many of whose previous predictions have come true, said that we may soon be able to develop remarkably cheap and renewable sources of energy. Some of these power sources will be biological. Clarke and others have warned us repeatedly that sooner or later we will have to give up our dependence on non-renewable power sources. Coal, oil and gas are indeed convenient. However, using them also means creating dangerously high levels of pollution. It will be impossible to meet the growing demand for energy without increasing that pollution to catastrophic (灾难性的) levels unless we develop power sources that are both cheaper and cleaner. It is attempting to think that biotechnology or some other "science of the future" can solve our problems. Before we surrender to that temptation we should remember nuclear power. Only a few generations ago it seemed to promise limitless, cheap and safe energy. Today those promises lie buried in a concrete grave in a place called Chernobyl, in the Ukraine. Biotechnology is unlikely, however, to break its promises in quite the same or such a dangerous way.

单选题The role of women in Britain has changed a lot in this century, (51) in the last twenty years. The main change has been (52) giving women greater equality with men. Up to the beginning of this century, women seem to have had (53) rights. They could not vote and were kept at home. (54) , as far as we know, most women were happy with this situ ation. Today, women in Britain certainly (55) more rights than they used to. They were (56) the vote in 1919. In 1970 a law was passed to give them an equal (57) of wealth in the case of divorce, (58) the Equal Pay Act gave them the right of equal pay with men for work of equal value in the same year. Yet (59) these changes, there are still great difference in status between men and women. Many employers seem to (60) the Equal Pay Act, and the average working women is (61) to earn only about half that a man earns for the same job. (62) a survey, at present, only one-third of the country's workers are (63) women. This small percentage is partly (64) a shortage of nurseries. If there were (65) nurseries, twice as many women might well go out to work.

单选题What did scientists think was true?

单选题Mall of Few Words Everyone chases success, but not all of us want to be famous South African writer John Maxwell Coetzee is (51) for keeping himself to himself. When the 63-year-old was named the 2003 Nobel Prize winner for literature earlier this month, reporters were warned that they would find him "particularly difficult to (52) ". Coetzee lives in Australia but spends part of the year teaching at the University of Chicago. He seemed (53) by the news that he won the U.S. $ 13 million prize. "It came as a complete surprise. I wasn't even aware they were due to make the announcement," he said. His (54) of privacy led to doubts as to whether Coetzee will attend Prize-giving in Stockholm, Sweden, on December 10. But despite being described as (55) to track down, the critics agree that his Writing is easy to get to know Born in Cape Town, South Africa, to all English-speaking family. Coetzee (56) his breakthrough in 1980 with the novel Waiting for the Barbarians (野蛮人). He (57) his place among the world's leading writers with two Booker prize victories, Britain's highest honour for novels. He first (58) in 1983 for the Life and Times of Michael K and his second title came in 1999 for Disgrace. A major theme in his work is South Africa's former apartheid (种族隔离) system, which divided whites from blacks (59) with the problems of violence, crime and racial division that still exist in the country his books have enabled ordinary people to understand apartheid (60) within. "I have always been more interested in the past than the future," he said in a rare interview. "The past (61) its shadow over the present. I hope I have made one or two people think (62) about whether they want to forget the past completely." In fact, this purity in his writing seems to be (63) in his personal life. Coetzee is a vegetarian, a cyclist rather than a motorist and doesn't drink alcohol. But what he has (64) to literature, culture and the people of South Africa is far greater than the things he has given up. "In looking at weakness and failure in life," the Nobel prize judging panel said, "Coetzee's work (65) the divine (神圣的) spark in man./

单选题Choosing a topic for research is important in that you will put a great deal of time and energy into it.

单选题We were all there when the accident occurred .

单选题They had a far better Uyield/U than any other farm miles away around this year.

单选题London Cabbies (出租车司机) Every city in the world has taxis to take tourists to interesting places. London is the only city in the world where taking a taxi is an 1 experience for tourists. This is partly because of the special black cabs, which are found in no other country. But it is also because of the drivers themselves. 2 British people are famous for being polite and reserved, London cabbies are well-known 3 their willingness to talk. Some customers say that once the door shuts and the cab 4 off they are a captive (监禁了的) audience. It is impossible to get the taxi driver to stop 5 . "They"re self-confident and free thinking," said Malcolm Linskey, the author of a history of taxi drivers in London. They are also expensive. London has the most expensive taxis of any city in the world except Tokyo. That"s why Ken Livingstone, the Mayor of London, is planning to make taxi drivers negotiate their fares with 6 before they take a ride. Drivers agree that their fares are expensive. That"s because their black taxis 7 more than other cars, they say. And the customer is also paying for more driving expertise (专门知识) than anywhere else in the world. Before someone can qualify as a London taxi driver, that person has to pass a test 8 simply as "The Knowledge" This involves 9 the name and location of every street within six miles of a point in the exact centre of London. The trainee (受训者) must also learn the exact location of every important building within these streets. Finally he or she must be able to use this knowledge to work out the 10 distance between any two destinations within this area. It can 11 up to three years to pass "The Knowledge". Every day it is possible to see trainee taxi drivers on the streets of London, taking careful notes of popular destinations before tracing the route to their next stop. Cab driving is a job often 12 down in families. Many taxi drivers take their children out in their spare time to memorize 13 they need to know when it is their turn to do "The Knowledge". London cabbies also have bigger brains. Recent research found that the part of the brain that remembers things was larger and more 14 in cab drivers. They have to fit the whole of London into their heads, so their brains grow bigger. So perhaps it is not 15 that taxi drivers have lots to say.

单选题The president Uproposed/U that we should bring the meeting to a close.

单选题{{B}}第二篇{{/B}} {{B}} New Foods and the New World{{/B}} In the last 500 years, nothing about People — not their clothes, ideas, or languages— has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree (可可树) by South American Indians. The Spanish introduced it to the rest of the world during the 1500's. And although it was very expensive, it quickly became fashionable. In London, shops where chocolate drinks were served became important meeting places. Some still exist today. The potato is also from the New World. Around 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the "Potato Famine (饥荒)" of 1845-1846, and thousands more were forced to leave their homeland and move to America. There are many other foods that have traveled from South America to the Old World. But some others went in the opposite direction. Brazil is now the world's largest grower of coffee, and coffee is an important crop in Colombia and other South American countries. But it is native to Ethiopia, a country in Africa. It was first made into a drink by Arabs during the 1400's. According to an Arabic legend, coffee was discovered when a person named Kaldi noticed that his goats were attracted to the red berries on a coffee bush. He tried one and experienced the "wide-awake" feeling that one third of the world's population now starts the day with.

单选题When we listen to music, we are easily put in mind of events in the past.

单选题Medical Journals Medical journals are publications that report medical information to physicians and other health professionals. In the past, these journals were available only in print. With the development of electronic publishing, many medical journals now have Web sites on the Internet, and some journals are published only online. A few medical journals, like the Journal of the American Medical Association , are considered general medical journals because they cover many fields of medicine. Most medical journals are specialty journals that focus on a particular area of medicine. Medical journals publish many types of articles. Research articles report the results of research studies on a range of topics varying from the basic mechanisms of diseases to clinical trials that compare outcomes of different treatments. Review articles summarize and analyze the information available on a specific topic based on a careful search of the medical literature. Because the results of individual research studies can be affected by many factors, combining results from different studies on the same topic can be helpful in reaching conclusions about the scientific evidence for preventing, diagnosing or treating a particular disease. Case conferences and ease reports may be published in medical journals to educate physicians about particular illnesses and how to treat them. Editorials in medical journals are short essays that express the views of the authors, often regarding a research or review article published in the same issue. Editorials provide a perspective on how the current article fits with other information on the same topic. Letters to the editor provide a way for readers of the medical journal to express comments, questions or criticisms about articles published in that journal.

单选题According to the passage, "weight" should be understood in the sense that