_____ all the inventions have in common is ____ they have succeeded.

试卷相关题目

• 1We all look forward ____ your beautiful country.

  A.to visiting

  B.to visit

  C.to

  D.visiting

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• 2How brave he was! He ______ swim across the river in such bad weather.

  A.could

  B.was able to

  C.might

  D.should

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• 3She won’t come over for a visit unless________.

  A.being invited

  B.invited

  C.inviting

  D.was invited

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• 4They asked about the things and teachers __they still remembered in the school.

  A.which

  B.that

  C.whom

  D.that and who

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• 5I want to know how you _____ my computer、

  A.do with

  B.appeal to

  C.deal with

  D.deal in

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• 6---Have you __some new idea 、  ---Yeah. I’ll tell you later .

  A.come about

  B.come into

  C.come up with

  D.come out with

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• 7Every possible means __ to prevent the air pollution, but the sky is still not clear.

  A.is used

  B.are used

  C.has been used

  D.have been used

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• 8Unmarried women were allowed__ their own competition at a separate festival ___the wife of the Greek god Zeus  .

  A.to take part in , in honor of

  B.taking part in , in the honor of

  C.to take part in, in a honor of

  D.taking part in, in honor of

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• 9He ______ the problem in another way but failed.

  A.managed to solve

  B.succeeded in solving

  C.made an attempt to solve

  D.made an attempt to doing

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