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

试卷相关题目

• 1Now in China some young people ______ important positions in the government．

  A.hold

  B.seize

  C.catch

  D.grasp

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• 2Think twice before you ______ others' cheating in the exam, because you are not going to help but indeed to kill their motivation for study.

  A.consist in

  B.lie in

  C.assist in

  D.result in

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• 3-----Can I speak to Mr．Wang? -----Sorry, he's out．Can I _____ a message?

  A.leave

  B.take

  C.ask for

  D.want

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• 4After knocking down the old man, the inhuman driver left the accident scene in a hurry, ______ the law to punish him.

  A.defeating

  B.challenging

  C.informing

  D.absorbing

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• 5The little boy was so careless with his spelling that he often ______ letters from words.

  A.left off

  B.left behind

  C.left out

  D.let alone

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• 6This magazine is said to ____________ much information not found in other magazines.

  A.write

  B.cover

  C.print

  D.read

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• 7Although he was disabled, he tried to lead ______ as possible.   

  A.as normal a life

  B.so normal a life

  C.as a normal life

  D.so a normal life

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• 8He does help others, but he always expects returns __________. As a result, nobody will accept anything from him.

  A.at no time

  B.in no time

  C.for no time

  D.after no time

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• 9It was __________ computer games that cost the young man a lot of precious time that he ought __________ on his lessons．

  A.to play, to be spending

  B.playing, to spend

  C.played, to have spent

  D.playing, to have spent

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• 10Although he had______ many severe tests during his lifetime, he succeeded at last.

  A.passed through

  B.gone through

  C.got along

  D.got through

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