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

试卷相关题目

• 1Only in this say ________ the bad habit—smoking.

  A.can you get rid of

  B.you can get rid of

  C.you'll get away with

  D.can get rid of

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• 2The number of students in the high school ________over 2 000.

  A.have

  B.has

  C.are

  D.is

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• 3About 40% of the travelers to Shanghai ________ from foreign countries.

  A.comes

  B.is

  C.are

  D.are coming

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• 4The best way to make sure we will feel and look fine ______ to develop healthy eating habits.

  A.is

  B.are

  C.was

  D.were

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• 5Mathematics ________ is very important to me.

  A.is

  B.were

  C.are

  D.had been

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• 6John 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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• 7Learned _______ 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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• 8________ , 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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• 9A cart and horse ________ coming to us.

  A.has seen

  B.are seen

  C.is seen

  D.have seen

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• 1070 percent of the surface ________ water.

  A.is covered with

  B.cover with

  C.are covered with

  D.covers with

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