Research shows that humans ______ from selfish to unselfish behavior when they are watched.

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• 1No one in the office, I dare say, will agree to the choice you ______ at the conference.

  A.faced

  B.gave

  C.made

  D.had

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• 2The Bull team _____ the football match and they ______   much experience in playing football.       

  A.gained; get

  B.won; gained

  C.won; won

  D.got; got

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• 3His friends suggest that he should take any job he can get and shouldn't  _____ and choose.     

  A.pick

  B.take

  C.start

  D.mind

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• 4 -So you didn't say 'hello' to him last night? -Well, I stopped and smiled when I saw him, but he_____me and walked on.

  A.ignored

  B.refused

  C.denied

  D.missed

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• 5I ______ have no money on me yesterday.   

  A.happened

  B.happened to

  C.happened to be

  D.happened that

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• 6The key you have just got  ____  the front door.     

  A.is used to opening

  B.is used to be opened

  C.is used to being opened

  D.is used to open

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• 7A completely new situation will  ____  when the examination system comes into existence.  

  A.rise

  B.arise

  C.arouse

  D.raise

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• 8The world  ____  the greatest changes in China since China started thereform     

  A.has noticed

  B.has seen

  C.has informed

  D.has discovered

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• 9I'll ___  him off this time but next time he'll be punished.     

  A.leave

  B.let

  C.put

  D.set

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• 10Though having lived abroad for years, many Chinese still ____ the traditional customs.     

  A.perform

  B.possess

  C.observe

  D.support

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