[考研类试卷]考研英语(阅读)模拟试卷295及答案与解析.doc
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1、考研英语(阅读)模拟试卷 295 及答案与解析Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)0 Telecommuting, Internet shopping and online meetings may save energy as compared with in-person alternatives, but as the digital age moves on, its green
2、 reputation is turning a lot browner. Last year, E-mailing consumed as much as 1.5 percent of the nations electricityhalf of which comes from coal.In 2005 the computers of the world ate up 123 billion kilo-watt hours of energy. As a result, the power bill to run a computer over its lifetime will sur
3、pass the cost of buying the machine in the first placegiving Internet and computer companies a business reason to cut energy costs, as well as an environmental one. One of the biggest energy sinks comes not from the computers themselves but from the air-conditioning needed to keep them from overheat
4、ing. For every kilowatt-hour of energy used for computing in a data center, another kilowatt-hour is required to cool the furnace like racks of servers.For Internet giant Google, this reality has driven efforts such as the installation of a solar array that can provide 30 percent of the peak power n
5、eeds of its headquarters as well as increasing purchases of renewable energy. But to deliver Web pages within seconds, the firm must maintain hundreds of thousands of computer servers in cavernous buildings. “We are actively working to maximize the efficiency of our data centers, which account for m
6、ost of the energy Google consumes worldwide.“ remarks Googles green energy czar Bill Weihl. Google will funnel some of its profits into a new effort, dubbed REfall by the wayside.Most economists would argue that, without a patent system, even fewer inventions would lead to successful innovations, an
7、d those that did would be kept secret for far longer in order to maximize returns. But what if patents actually discourage the combining and recombining of inventions to yield new products and processesas has happened in biotechnology, genetics and other disciplines?Or what about those ridiculous bu
8、siness-process patents, like Amazoncoms “one-click“ patent or the “name-your-price“ auction patent assigned to P? Instead of stimulating innovation, such patents seem more about extracting “rents“ from innocent bystanders going about their business. One thing has become clear since business-process
9、patents took off in America during the 1990s: the quality of patents has deteriorated markedly. And with sloppier patenting standards, litigation has increased. The result is higher transaction costs all found.It is not simply a failure of the United States Patent and Trademark Office(USPTO)to exami
10、ne applications more rigorously. The Federal Circuit has been responsible for a number of bizarre rulings. Because of its diverse responsibilities, the Federal Circuitunlike its counterparts in Europe and Japan has never really acquired adequate expertise in patent law.To be eligible for a patent, a
11、n invention must not just be novel, but also useful and non-obvious. Anything that relies on natural phenomena, abstract ideas or the laws of nature does not qualify. The USPTO has taken to requiring a working prototype of anything that supposedly breaches the laws of physics. So, no more perpetual-
12、motion machines, please.6 What can we learn from the first paragraph?(A)It is a natural tendency for people to believe that innovation is stimulated by patents.(B) The inventors cannot reap the fruits of their patents until many years later.(C) Individuals and organizations welcome competitions brou
13、ght about by the patentees.(D)Patenting can never be a blessing to society if it fails to benefit people at large.7 The phrase “fall by the wayside“(Line 6, Para 2)most probably means(A)give up.(B) break down.(C) drop off.(D)fall over.8 According to the author, the “one-click“ patent and the “name-y
14、our-price“ patent are(A)comical.(B) shocking.(C) absurd.(D)unreasonable.9 The author holds that business-process patents(A)should have been introduced earlier.(B) have helped innovation.(C) should be responsible for rising prices.(D)should achieve a higher standardization.10 According to the text, w
15、hich of the following is eligible for a patent?(A)The perpetual-motion machine.(B) A solar-powered automobile.(C) The “one-click“ online payment system.(D)A words-memorizing approach.10 If American medicine were a patient, he would weigh 350 pounds and be gaining fast. Despite being repeatedly couns
16、eled about the dangers of morbid obesity, he would be making at best half-hearted attempts to mend his gluttonous(excessive drinking and eating)ways. Meanwhile, his doctors, insurance company, politicians and regulators would remain in a deep state of denial, clutching the illusion that their patien
17、t, other than being a bit overweight, was in tip-top health. Truth be told, the US medical system is headed for multiple organ failure. The spiraling cost of healthcare is well known: $7,100 per person this year, projected to increase to $12,000 in 2015 and compounding at more than double the rate o
18、f inflation. Already, medical care gobbles up one-sixth of the GDP. Even so, we ask ourselves, how better to spend our money on the best healthcare in the world? Not so fast. The facts show that these enormous expenditures may be buying us the best facilities in medical carebut not the best health.
19、For example, Canada spends only 60% as much per person on healthcare as the United States. Yet, since 1980, the longevity of all Canadians has improved more rapidly than that of only white Americans. Yes, the “queues“ in Canada can involve delays in nonemergency care. But these could be shortened wi
20、th relatively small increases in funding. An article in the US journal Health Affairs investigating the number of Canadians who come here to avoid these waits found the number so small that it asked, “A tip with no iceberg?“ Britain spends only 40% as much as we do on healthcare. But according to th
21、e Journal of the American Medical Assn., middle-class insured Americans “are much less healthy than their English counterparts“. In fact, although Americans spend twice as much per person on healthcare as the other 21 wealthiest countries, data from the World Health Organization show that we live th
22、e shortest amount of time in good health years less than the average in the other countries. Reviewing a Dartmouth Medical School study that found higher mortality rates in areas that spent the most on Medicare, professor Elliott Fisher concluded that “perhaps a third of medical spending is now devo
23、ted to services that dont appear to improve health or the quality of careand may make things worse.“ This means that the US is wasting more than $650 billion a yearhalf again more than the entire Defense Department will spend this year, including the cost of the war in Iraqon unnecessary and often h
24、armful.11 In the opening paragraph, American medicine is compared to a patient to show that(A)it has wasted the US government a huge amount of money.(B) it is so problematic and troublesome that it is past cure.(C) it is generally wholesome except for some minor problems.(D)it is as problem-ridden a
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