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更多“根据材料请回答 51～65 题: 第 51 题”相关的问题
根据下列材料请回答 51～65 题：
Debate over the Use of Renewable Energy
Amusable of Rockefeller University in New York，US says the key renewable(可再生的) energy sources，including sun，wind and bibfuls, would all require vast amounts of land developed up to large scale production—unlike nuclear power.That land would be far better________(51)alone，he says.Renewable look_______ (52) when they are quite small.But if we start producing renewable energy on a large________(53), the fallout(结果)is going to be horrible.
Amusable draws his conclusions by analyzing the amount of energy that renewable natural gas and nuclei(原子核)can________(54)in terms of power per square meter of land used.Moreover，he claims that_________(55)renewable energy use increases this measure of efficiency wail decrease as the best land for wind，bibfuls，and solar power gets used up.
Solar power is much more__________ (56) than bibful in used but it would still ________(57)1 50 square kilometers terms of the area of land of photovoltaic(光电的) cells to match the energy production of the 1 000 MW nuclear plant.in another example, he says__________ (58)the 2005 US electricity demand via wind need 780，000 square kilometers，an area the__________(59)of Texas power alone would However，several experts are highly critical of Amusable’ s________(60).John Turner of the US government’s National Renewable Energy Laboratory says that even if the US got all of its_______ (61) from solar energy, it would still need less than half the amount of land that has been _________(62) highways.Further，it need not ________(63)up additional land. The US could get a quarter of its energy just from covering rooftops of existing buildings，he says According to Turner，the same“dual use”also_________(64) to wind power. footprint for wind is only 5%of the land that it ___________(65) . Farmers can still farm the land that the turbines are on.Turner says looking solely at land use is an 0versimDlificatiOn of the issue.
第 51 题
A．left
B．owned
C．held
D．bought
根据下列阅读材料，回答 51～55 题：
第 51 题 The author says that old family firms __________.
根据材料请回答 51～65 题
Most people would be 51 by the high quality of medicine 52 to most Americans.
There is a great deal of attention to the individual, a 53 amount of advanced technical e-quipment, and intense efforts not to make mistakes because of the financial risk which doc-tors and hospitals must face in the courts if they 54 things badly.
But the Americans are in a mess.The problem is the way in 55 health care is organ-ized and financed. 56 to public belief it is not just a free competition system.To the pri-vate system has been joined a large public system, because private care was simply not__57 the less fortunate and the elderly.
But even with this huge public part of the system, 58 this year will eat up 84.5 bil-lion dollars more than 10 per cent of the U.S, budget large numbers of Americans are left 59 .These include about half the 11 million unemployed and those who fail to meet the strict limits 60 income fixed by a government trying to make savings where it can.
The basic problem, however, is that there is no central control 61 the health sys-tem.There is no 62 to what doctors and hospitals charge for their services, other than what the public is able to pay. The number of doctors has shot up and prices have climbed.When faced with toothache, a sick child, or a heart attack, all the unfortunate person concerned can do is pay up.
Two-thirds of the population 63 covered by medical insurance.Doctors charge as much as they want, 64 that the insurance company will pay the bill.The rising cost of medicine in the U.S.
A is among the most worrying problems fa-cing the country.In 1981 the country's health bill climbed 15.9 per cent about twice as fast as prices 65 general.
第 51 题
A．compressed
B．impressed
C．obsessed
D．repressed
