No one but the experts in this field can _____ the difference between them.

试卷相关题目

• 1In Europe, if you _____ things or food and charge the bill to somebody else, you charge the bill 'to the princess '.

  A.compare

  B.convey

  C.complain

  D.consume

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• 2Before the firemen arrived, the whole wooden house had already been completely ____ in the big fire.

  A.injured

  B.wounded

  C.damaged

  D.destroyed

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• 3Every possible means _____. However, nothing can _____ him dying of lung cancer.

  A.has tried; stop

  B.have tried; keep

  C.has been tried; prevent

  D.have been tried; stop

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• 4I don't want to join them in holiday. I can't ____ to spend money the way they do.

  A.afford

  B.allow

  C.manage

  D.permit

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• 5The thief _____ out of the room when nobody was looking.

  A.slide　　　　　

  B.steal　　　　　

  C.slid　　　　　

  D.walked

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• 6The volcanologists made their way up the volcano in spite of the continual _____ up and flowingdown of lava, hoping to get near to the edge of the crater and study the eruption more closely.

  A.finding

  B.fountaining

  C.founding

  D.containing

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• 7Hard as a teacher may try, he can't ____ to make all his students make a difference in study, letting alone in life.

  A.ensure

  B.be sure

  C.guarantee

  D.insure

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• 8I was ___ my hand madly but he never once looked in my direction.

  A.shaking

  B.knocking

  C.waving

  D.trembling

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• 9Three _____ to five is eight.

  A.adds

  B.adds up

  C.added　　　　

  D.added up

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• 10A wise and experienced speaker _____ his speech to suit the interests of the audience.

  A.always adopts

  B.always adapts

  C.is always adopted

  D.is always adapted

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