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30. GWD-31-Q30 The United Statespetroleum industry’s cost to meet environmental regulations is projected at tenpercent of the price per barrel of refined petroleum by the end of the decade
A. TheUnited Statespetroleum industry’s cost to meet environmental regulations is projected at tenpercent of the price per barrel of refined petroleum by the end of the decade. B. Itis estimated that by the end of the decade the cost to the United States petroleum industry ofmeeting environmental regulations will be ten percent of the price per barrelof refined petroleum. C. Bythe end of the decade, the United States petroleum industry’s cost of meetingenvironmental regulations is projected at ten percent of the price per barrelof refined petroleum. D. Tomeet environmental regulations, the cost to the United States petroleum industry isestimated at ten percent of the price per barrel of refined petroleum by theend of the decade. E. TheUnited Statespetroleum industry’s cost by the end of the decade to meet environmentalregulations is estimated at ten percent of the price per barrel of refinedpetroleum.
答案是b,不知道其他选项为什么错
37. GWD31-37 In 1994 the whitehouse named Dr RuthR. Faden chairperson of the federal advisory committee ofexperts they assigned to do a report on the history and ethics of thegovernment’s radiation experiments on humans in the 1950’s and 1960’s .
A. theyassigned to do B. tobe assigned doing C. thatwas being assigned doing D. assignedfor doing E. itassigned to do 答案是e,有点没看懂意思
16. GWD30-Q16: Researchers are usingcomputer images to help surgeons plan difficult operations and to developprograms that will work for doctors and nurses in the same way that flightsimulators do for pilots, letting medical personnel practice theirtechniques and test their reflexes before they ever see a patient. A. plandifficult operations and to develop programs that will work for doctors andnurses in the same way that flight simulators do B. plandifficult operations and develop programs to work for doctors and nurses thesame way as with flight simulators C. toplan difficult operations and to develop programs that will work for doctorsand nurses like flight simulators D. plandifficult operations and in developing programs to work for doctors and nursesthe same way as flight simulators E. toplan difficult operations and developing programs that will work for doctorsand nurses like flight simulators do
答案是a,但我觉得应该选e啊 | 
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发表于 2013-6-24 07:08:26
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