[考研类试卷]英语专业(基础英语)模拟试卷5及答案与解析.doc
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1、英语专业(基础英语)模拟试卷 5 及答案与解析一、阅读理解0 Please read the following passages and choose A, B, C or D to best complete the statements about them.Climate Change and CongressFOR those who believe that climate change is a serious problem, the decisions that America makes now are of momentous importance. In Copenha
2、gen in December, the world will decide whether to reinvigorate or abandon its effort to avert serious climate change, and what America does between now and then will in large part determine the outcome. So the fact that Barack Obama clearly intends to turn America from being a laggard into a leader
3、in this task is therefore encouraging.Good intentions, however, are not enough. Moves in Washington over the past week have indicated the shape of Americas policy. And although impressively far-sighted by the standards of the Bush era, it looks disappointing when measured alongside what is probably
4、needed to insure against the real-though-hard-to-quantify threat of serious climate change.“Oil lost and coal won,“ was an insiders verdict on the two big developments in Washington this week. The oil industry got hit by the administrations decision to tighten vehicle fuel-efficiency standards. Thou
5、gh hardly punishing by international measuresChina has already adopted similar targetsthe new rules will at least bring America within hailing distance of Europes fuel-efficiency standards.If America insists on using fuel-efficiency standards to cut vehicle emissions, then tough ones are better than
6、 weak ones. Yet such standards are a poor way of reducing emissions. They discourage companies from innovating and encourage them to game the system. The existence of different standards for cars and light trucksan anomaly that continuesencouraged the rush into pickups and SUVs, overproduction of wh
7、ich ultimately helped sink Americas car industry. Far better to have a carbon price high enough to pinch, and then let companies and consumers decide where to cut emissions. But that, unfortunately, is unlikely to emerge from the cap-and-trade bill now in the House of Representatives, the details of
8、 which have been revealed by its promoters, Henry Waxman and Edward Markey. They have, it seems, granted some rather generous concessions to Midwestern Democrats from states dependent on coal or heavy industry.As a result the bill is now too weak in three crucial ways. First, it envisages America cu
9、tting carbon dioxide emissions by 17% below 2005 levels by 2020(down from 20% in the original draft). Europe, by contrast, is aiming to cut its emissions by 20% below 1990 levels by 2020(and by 30%, if the rest of the world makes similarly serious efforts). Second, the purpose of a cap-and-trade sys
10、tem is to introduce a carbon price. But the bill sets a ceiling of $28 a ton on the price of carbontoo low to change behaviour enough. Third, under a cap-and-trade system, the government issues permits to pollute. The administration had wanted 100% of permits to be auctioned, but the bill would hand
11、 most of them out free(a third to electricity companies, which is nice for coal; only 2% to oil companies). When that happened in Europe, power-generation companies passed the cost of buying permits on to consumers and pocketed the value of the ones.they had been given free. In order to avoid such a
12、n outcome, the bill specifies that the value of free permits must be passed on to consumers. But if consumers are protected from price increases, they will have no incentive to cut back on carbon consumptionwhich is one of the goals of the scheme.The weakening of this bill illustrates one of the cen
13、tral problems with cap-and-trade systems. They are complex, obscure and therefore susceptible to horse-trading. A chunk of allowances can be handed out to one lobby, a sliver to another, and soon the systems effectiveness has been sliced away. The corresponding attraction of a carbon tax, which this
14、 newspaper has always supported, is its simplicity. The government sets the rate. Everybody can see what it is. Voters get transparency. Businesses get certainty. And the government gets a large chunk of revenuenot to be sniffed at in these difficult times. This is an important moment. Thanks to muc
15、h effort on the part of many well-intentioned people, America is prepared to legislate to Control carbon. The country needs to seize this opportunity and introduce a simple carbon tax. Skeptics will howl about the initial cost, but it will be transparent and far, far cheaper than the impact of serio
16、us climate change.It would establish a cap-and-trade system for curbing carbon-dioxide emissions, thus transforming the way Americans use energy. President Barack Obama has long argued that America should join Europe in regulating planet-cooking carbon. But he has left the details to Congress. And t
17、he negotiations to craft a bill that might actually pass have not been pretty. The most straightforward and efficient approach to reducing carbon emissionsa carbon taxwas never seriously considered.Voters do not like to hear the word “tax“ unless it is followed by the word “cut“. So Mr Obama propose
18、d something very similar to a carbon tax, albeit slightly more cumbersome. Industries that emit carbon dioxide would have to buy permits to do so. A fixed number of permits would be auctioned each year. The permits would be tradable, so firms that found ways to emit less than they were entitled to c
19、ould sell some of their permits to others. The system would motivate everyone to reduce emissions in the most cost-effective way. It would raise energy prices, which is the point, but it would also raise hundreds of billions of dollars, most of which Mr Obama planned to give back to voters. Alas, th
20、at plan looks doomed.On May 15th Henry Waxman and Edward Markey, the Democratic point-men on climate change in the House of Representatives, unveiled a bill that would give away 85% of carbon permits for nothing, with only 15% being auctioned. The bills supporters say this colossal compromise was ne
21、cessary to win the support of firms that generate dirty energy or use a lot of it, and to satisfy congressmen from states that mine coal or roll steel.Giving away permits creates several problems. First, it generates no money, thereby royally messing up Mr Obamas budget. Second, it means that the pe
22、rmits go not to those who value them most(as in an auction)but to those whom the government favours. Under Waxman-Markey, electricity-distributors would get the largest share, with the rest divided between energy-intensive manufacturers, carmakers, natural-gas distributors,states with renewable-ener
23、gy programmes and so on. Oil firms, with only 2% of the permits, feel hard done by. But most polluters, having just been promised hundreds of billions of dollars worth of permits for nothing, are elated. So it is not just the owners of ski resorts and businesses with negligible carbon footprints tha
24、t are queuing up to praise the bill. Duke Energy, a power generator with lots of coal-fired plants, is also enthusiastic.The grand handout to shareholders is meant to last until around 2030, by which time all permits will be auctioned. In the meantime, the bills supporters say that consumers will be
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