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答案注释
UNIT 1
Text 1-1
1.C根据第一段最后两句"He persuaded a bunch of economists ... to draw up a list of priorities. They found that ... fighting global warming would cost a colossal amount and yield distant and uncertain rewards"，C应为答案。
2.B根据第二段最后两句"Too often at the UN, said Mr Bolton, 'everything is a priority'. The secretary-general is charged with carrying out 9,000 mandates, he said, and when you have 9,000 priorities you have none"，B应为答案。
3.B根据第五段前三句"The ambassadors ... would work. Promoting breast-feeding ... is proven to save lives. It also helps infants ... as adults"，B应为答案。
4.D根据第六段第三句"Mr Lomborg reckons that the benefits ... would probably outweigh the costs, but not until 2100"，D应为答案。
5.A本文核心是"the UN"是否应该继续把"global warming"当做"priority"来对待。根据全文最后一句，"the UN"能否改变态度，还难以预料。所以，A应为答案。
Text 1-2
1.C根据第一段第二句和第三句"... he has been widely and extravagantly acclaimed by economic commentators, politicians and investors. After all, during much of his 181/2 years in office America enjoyed rapid growth with low inflation, and he successfully steered the economy around a series of financial hazards"，C应为答案。
2.B根据第一段最后两句"Mr Greenspan's departure ... with a period of sluggish growth ahead. This is not so much ... but because of what he is leaving behind: the biggest economic imbalances in American history"，B应为答案。
3.C根据第二段第一句"One should not exaggerate Mr Greenspan's influence-both good and bad-over the economy"(格林斯潘对经济的影响，包括正面的和负面的，无论怎么说也不过分)，C应为答案。
4.D根据第一段第三句"After all, during much of his 181/2 years in office America enjoyed rapid growth with low inflation, and he successfully steered the economy around a series of financial hazards"以及第三段的第二、三句"... in the face of the bursting in 2000-01 of the biggest stockmarket bubble in history, of terrorist attacks and of a tripling of oil prices. Mr Greenspan's admirers attribute this to the Fed's enhanced credibility under his charge"，D应为答案。
5.A根据第四段第三句"But the main reason why America's growth has remained strong in recent years has been a massive monetary stimulus"，A应为答案。
Text 1-3
1.C根据第一段前两句"If you leave a loaded weapon lying around, it is bound to go off sooner or later. ... when Russia cut supplies to Ukraine this week as part of a row about money and power ..."，C应为答案。
2.D根据第一段最后两句"For years Europeans had been telling themselves that a cold-war enemy which had supplied them without fail could still be depended on now it was an ally. Suddenly, nobody was quite so sure"，D应为答案。
3.B根据第二段第三、四句"It was scarcely more welcome for America, which condemned Russia's tactics. And no wonder: it consumes one-quarter of the world's oil, but produces only 3% of the stuff"，B应为答案。
4.D根据第三段前三句"Fear of the energy weapon has a long history. When producers had the upper hand in the oil embargo of 1973-74, ... sowing turmoil and a global recession. When consumers had the upper hand in the early 1990s, the embargo cut the other way"，D应为答案。
5.A根据全文最后一句"The answers suggest a need for planning and a certain amount of grim realism, but not for outright panic" ......
答案注释
UNIT 1
Text 1-1
1.C根据第一段最后两句"He persuaded a bunch of economists ... to draw up a list of priorities. They found that ... fighting global warming would cost a colossal amount and yield distant and uncertain rewards"，C应为答案。
2.B根据第二段最后两句"Too often at the UN, said Mr Bolton, 'everything is a priority'. The secretary-general is charged with carrying out 9,000 mandates, he said, and when you have 9,000 priorities you have none"，B应为答案。
3.B根据第五段前三句"The ambassadors ... would work. Promoting breast-feeding ... is proven to save lives. It also helps infants ... as adults"，B应为答案。
4.D根据第六段第三句"Mr Lomborg reckons that the benefits ... would probably outweigh the costs, but not until 2100"，D应为答案。
5.A本文核心是"the UN"是否应该继续把"global warming"当做"priority"来对待。根据全文最后一句，"the UN"能否改变态度，还难以预料。所以，A应为答案。
Text 1-2
1.C根据第一段第二句和第三句"... he has been widely and extravagantly acclaimed by economic commentators, politicians and investors. After all, during much of his 181/2 years in office America enjoyed rapid growth with low inflation, and he successfully steered the economy around a series of financial hazards"，C应为答案。
2.B根据第一段最后两句"Mr Greenspan's departure ... with a period of sluggish growth ahead. This is not so much ... but because of what he is leaving behind: the biggest economic imbalances in American history"，B应为答案。
3.C根据第二段第一句"One should not exaggerate Mr Greenspan's influence-both good and bad-over the economy"(格林斯潘对经济的影响，包括正面的和负面的，无论怎么说也不过分)，C应为答案。
4.D根据第一段第三句"After all, during much of his 181/2 years in office America enjoyed rapid growth with low inflation, and he successfully steered the economy around a series of financial hazards"以及第三段的第二、三句"... in the face of the bursting in 2000-01 of the biggest stockmarket bubble in history, of terrorist attacks and of a tripling of oil prices. Mr Greenspan's admirers attribute this to the Fed's enhanced credibility under his charge"，D应为答案。
5.A根据第四段第三句"But the main reason why America's growth has remained strong in recent years has been a massive monetary stimulus"，A应为答案。
Text 1-3
1.C根据第一段前两句"If you leave a loaded weapon lying around, it is bound to go off sooner or later. ... when Russia cut supplies to Ukraine this week as part of a row about money and power ..."，C应为答案。
2.D根据第一段最后两句"For years Europeans had been telling themselves that a cold-war enemy which had supplied them without fail could still be depended on now it was an ally. Suddenly, nobody was quite so sure"，D应为答案。
3.B根据第二段第三、四句"It was scarcely more welcome for America, which condemned Russia's tactics. And no wonder: it consumes one-quarter of the world's oil, but produces only 3% of the stuff"，B应为答案。
4.D根据第三段前三句"Fear of the energy weapon has a long history. When producers had the upper hand in the oil embargo of 1973-74, ... sowing turmoil and a global recession. When consumers had the upper hand in the early 1990s, the embargo cut the other way"，D应为答案。
5.A根据全文最后一句"The answers suggest a need for planning and a certain amount of grim realism, but not for outright panic" ......
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