There is one suggestion that the footsteps of crowds walking the streets in major cities could __ energy.

试卷相关题目

• 1By November 1973 oil supplies were critically low, creating the most __shortages of energy since World War II,

  A.rigid

  B.acute

  C.dense

  D.urgent

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• 2I believe in the __ worth of the individual and in his right to hfe, liberty, and the pursuit of happiness.

  A.superior

  B.surplus

  C.supreme

  D.suppress

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• 3Smoking also __ the heart and blood vessels.

  A.inclines

  B.affects

  C.effects

  D.surplus

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• 41 __ into the dark, sure that I would finally reach the hospital.

  A.work out

  B.set out

  C.make out

  D.put out

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• 5The first step is to __ your problem and go to work on it.

  A.recognize

  B.revenge

  C.recollect

  D.receive

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• 6I am unable to __ what he is saying.

  A.concentrate on

  B.concentrate in

  C.finish with

  D.finish off

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• 7America's early __ were attracted by the fertile land and varied climates it offered for farming.

  A.settlers

  B.inherents

  C.residents

  D.lodgers

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• 8The U.S., generally acknowledged to be a step __ Britain on biofuel, has an estimated 600 stations that offer E85 (a fuel made of 85 percent bioethanol).

  A.in excess of

  B.in advance

  C.ahead of

  D.in front of

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• 9Your speech class will make your nervousness work for you __ against you.

  A.other than

  B.rather than

  C.more than

  D.less than

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• 10My husband's arm got hurt __ the iron tower.

  A.while we were climbing up

  B.while he is climbing up

  C.while he climbed up

  D.while we climbed up

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