70 percent of the surface ________ water.

试卷相关题目

• 1A cart and horse ________ coming to us.

  A.has seen

  B.are seen

  C.is seen

  D.have seen

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• 2________ , he is always modest.

  A.Successor as he is

  B.Success as he is

  C.As he is success

  D.Success though he is

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• 3Learned _______ you are, you should learn from others _______ you go.

  A.as; where

  B.although; wherever

  C.as; wherever

  D.though; where

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• 4John didn't call his parents last week, ________ to them．

  A.nor he did write

  B.he nor write

  C.nor did he write

  D.nor he wrote

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• 5Only after ________ made hundreds of experiments ________ succeed in solving the problem.

  A.they had; did they

  B.had they; they did

  C.they had; they did

  D.had they; did they

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• 6The letter I was looking forward to _____ me yesterday.

  A.reaching

  B.arriving

  C.reached

  D.arrived

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• 7Above the land and water ________ with a depth from 50 to 200 miles.

  A.a layer of air is

  B.will a layer of air be

  C.a layer of air will be

  D.is a layer of air

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• 8My brother likes skating. So ________.

  A.he did

  B.did he

  C.do I

  D.I do

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• 9The means ________ which we study English ________ welcomed.

  A.by ;is

  B.by ;are

  C.with ;are

  D.in ;is

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• 10So faint ________ that no one thought that the ship had been out of order.

  A.the noise was

  B.was the noise

  C.it was the noise

  D.was it the noise

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