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In economists eyes, gold is something______.
A.that they look down upon
B.that worth people's reverence
C.that can be exchanged in the market
D.that can be replaced by other money

A.
A.that
B.that
C.that
D.that

【参考答案】

C
根据Excerpt2可知,对于经济学家来说,黄金只是另一种商品。这说明,黄金是可以交换的。C与此意符合,为正确。A与Excerpt2第二句话的意思不符合;B是误解了Excerpt2第三句话的意思;D是误解了Excerpt2第五句话的意思。
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未分类题Excerpt 1 Mankinds fascination with gold is as old as civilization itself. The ancient Egyptians esteemed gold, which had religious significance to them, and King Tutankharnun was buried in a solid-gold coffin 3,300 years ago. The wandering Israelites worshiped a golden calf, and the legendary King Midas asked that everything he touched be turned into gold. Excerpt 2 Most economists hate gold. Not, you understand, that they would turn up their noses at a bar or two. But they find the reverence in which many hold the metal almost irrational. That it was used as money for millennia is irrelevant: it isnt any more. Modern money takes the form. of paper or, more often, electronic data. To economists, gold is now just another commodity. Excerpt 3 People have always longed to possess gold. Unfortunately, this longing has also brought out the worst in the human character. The Spanish conquistadors robbed palaces, temples, and graves, and killed thousands of Indians in their ruthless search for gold. Often the only rule in young California during the days of the gold rush was exercised by the mob with a rope. Even today, the economic running of South Africas gold mines depends largely on the employment of black laborers who are paid about 40 pounds a month, plus room and board, and who must work in conditions that can only be described as cruel. About 400 miners are killed in mine accidents in South Africa each year, or one for every two tons of gold produced. Excerpt 4 Much of golds value lies in its scarcity. Only about 80,000 tons have been mined in the history of the world. All of it could be stored in a vault 60 feet square, or a supertanker. Excerpt 5 So why is its price soaring? Over the past week, this has topped $ 450 a troy ounce, up by 9% since the beginning of the year and 77% since April 2001. Ah, comes the reply, gold transactions are denominated in dollars, and the rise in the price simply reflects the dollars fall in terms of other currencies, especially the euro, against which it hit a new low this week. Expressed in euros, the gold price has moved much less. However, there is no iron link, as it were, between the value of the dollar and the value of gold. A rising price of gold, like that of anything else, can reflect an increase in demand as well as a depreciation of its Unit of account. Excerpt 6 This is where gold bulls come in. The fall in the dollar is important, but mainly because as a store of value the dollar stinks. With a few longish rallies, the greenback has been on a downward trend since it came off the gold standard in 1971. Now it is suffering one of its sharper declines. At the margin, extra demand has come from those who think dollars—indeed any money backed by nothing more than promises to keep inflation low—a decidedly risky investment, mainly because America, with the worlds reserve currency, has been able to create and borrow so many of them. The least painful way of repaying those dollars is to make them worthless.The main idea of Excerpt 1 is that______.A.human beings began to love gold with the emergence of civilizationB.the ancient Egyptians valued gold for its religious importanceC.king Midas was a person who could turn everything into goldD.king Tutankharnun buried a solid-gold coffin 33 centuries ago

单项选择题The London Stock Exchange has been famous as a place for men only, and women used to be strictly forbidden to enter. But the world is changing day by day, and even the Stock Exchange, which seemed to be a mans castle, is gradually opening its doors to the other sex. On 16th November 1971, a great decision was taken. The Stock Exchange Council(the body of men that administers the Stock Exchange)decided that women should be allowed onto the new trading floor when it opened in 1973. But the 'castle' had not been completely conquered. The first girls to work in 'The House' were not brokers or jobbers. They were neither allowed to become partners in stockbroking firms, nor to be authorized dealers in stocks and shares. They were simply junior clerks and telephone operators. Women have been trying to get into the Stock Exchange for many years. Several votes have been taken in 'The House' to see whether the members would be willing to allow women to become members, but the answer has always been 'No. ' There have been three refusals of this kind since 1967. Now women are admitted, although in a very junior capacity. Two forms of jobbers made an application to the Stock Exchange Council to be allowed to employ girl clerks. Permission was finally given. A member of the Stock Exchange explained, after this news had been given, 'The new floor is going to be different from the old one. All the jobbers will have their own stands, with space for a telephone and typewriters. Therefore there will have to be typists and telephone operators. So women must be allowed in. ' This decision did not mean a very great victory in the war for equal rights for women. However, it was a step in the right direction. The chairman of the new building will eventually lead to women being allowed to have full membership of the Stock Exchange. It is only a matter of time; it must happen. Question: What is this article about?A.Women's place in society.B.How the London Stock Exchange functioned in 1971.C.How women have been struggling for full membership of the Stock Exchange.D.How women were gradually allowed to work in the Stock Exchange.

A.Women's
B.
B.How
C.
C.How
D.
D.How
E.

未分类题Excerpt 1 From 2003 to 2050, the worlds population is projected to grow from 6. 4 billion to 9.1 billion, a 42% increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions(mainly, CO2)will be 42% higher in 2050. But thats too low, because societies that grow richer use more energy. We need economic growth unless we condemn the worlds poor to their present poverty and freeze everyone elses living standards. With modest growth, energy use and greenhouse emissions more than double by 2050. Excerpt 2 Although the threat of global warming has been known to the world for decades and all countries and leaders agree that we need to deal with the problem, we also know that the effects of measures, especially harsh measures taken in some countries, would be nullified(抵消)if other countries do not control their emissions. Whereas the UN team on climate change has found that the emissions of carbon dioxide would have to be cut globally by 60% to stabilize the content of CO2 in the atmosphere, this path is not feasible for several reasons. Such deep cuts would cause a breakdown of the world economy. Excerpt 3 Climate change is one of the most important environmental issues facing humankind. Climate change may affect natural ecosystems in a variety of ways. In the short term, climate change can alter the mix of plant species in land ecosystems such as grasslands. In the long term, climate change has the potential to dramatically alter the geographic distribution of major vegetation types—savannas, forests, and tundra. Climate change can also potentially alter global ecosystem processes, including the cycling of carbon, nitrogen, phosphorus, and sulfur. Moreover, changes in these ecosystem processes can affect and be affected by changes in the plant species of the ecosystem and vegetation type. All of the climate change-induced alterations of natural ecosystems affect the services that these ecosystems provide to humans. Excerpt 4 Plants and animals adapt to climate change over centuries. At the current estimate of half a degree centigrade of warming per decade, vegetation may not keep up. Climatologist James Hansen predicts climate zones will shift toward the poles by 50 to 75 kilometers a year—faster than trees can naturally migrate. Species that find themselves in an unfamiliar environment will die. Excerpt 5 Scientists have long warned that some level of global warming is a done deal—due in large part to heat-trapping greenhouse gases humans already have pumped skyward. Now, however, researchers are fleshing out how much future warming and sea-level rise the world has triggered. Excerpt 6 The practical conclusion is that if global warming is a potential disaster, the only solution is new technology. Only an aggressive research and development program might find ways of breaking our dependence on fossil fuels or dealing with it.Greenhouse emissions will more than double by 2050 because of______.A.economic growthB.wasteful use of energyC.the widening gap between the rich and poorD.the rapid advances of science and technology