Sam _____ some knowledge of the computer just by watching others working on it.

试卷相关题目

• 1That company is bound to lose the case in court because no one can _______ their selling pirated software and breaking intellectual property.

  A.justify

  B.testify

  C.confirm

  D.prove

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• 2．It is very difficult to ________ his mind because he is always changing his mind.

  A.see

  B.read

  C.understand

  D.find

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• 3. It is difficult for us to _________ a conversation with so much noise around us.

  A.communicate with

  B.carry on

  C.set up

  D.bring up

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• 4Had he ________ her promise, she would have made it to Yale University.

  A.looked up to

  B.lived up to

  C.kept up with

  D.come up with

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• 5When asked how to revise the plan, he _______ his own opinions and suggestions.

  A.held up

  B.turned out

  C.took on

  D.set out

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• 6Sports and games can _________ our bodies

  A.bring up

  B.set up

  C.put up

  D.build up

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• 7Thousands of people__________ to watch yesterday ‘s match against Ireland

  A.turned on

  B.turned in

  C.turned around

  D.turned out

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• 8I'm going to Europe tomorrow and all my friends will ____ at the airport.

  A.see off me

  B.see me off

  C.see of me

  D.see me of

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• 9Don't spoil the children. Can't you make your little boy ______ himself?

  A.behave

  B.believe

  C.perform

  D.conduct

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• 10Historical experience can ________ as a most important source of information.

  A.serve

  B.use

  C.regard

  D.prove

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