Scientists are convinced ______ the positive effect of laughter_____physical and mental health.

试卷相关题目

• 1The company will be left in the _______ of the secretary when the manager is away.

  A.change

  B.charge

  C.need

  D.place

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• 2She showed a talent_______ acting _______ an early age.

  A.in, at

  B.at, on

  C.for, at

  D.with, in

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• 3Without that conversation between them, they would ______ be able to avoid mistakes.

  A.in no time

  B.by all means

  C.in no way

  D.on the whole

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• 4—Would you please tell me what time it is? —It is five minutes to ten ______ my watch.

  A.on

  B.at

  C.by

  D.in

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• 5Because natural disasters occur at random times, it is difficult to warn people _______.

  A.at present

  B.at last

  C.on time

  D.in advance

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• 6—Where does he come from? —I know nothing about him except that he is a doctor ______ occupation.

  A.in

  B.by

  C.through

  D.for

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• 7As for Latin America generally, there's no reason why, ____resources available, it can't become a highly industrialized area．  

  A.in honor of

  B.in favor of

  C.in terms of

  D.in charge of

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• 8I don't have money or time in hand; _____, I can't accompany you to the Parkson Mall today.

  A.in a word

  B.in other words

  C.by the way

  D.in this way

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• 9The 16 th Asian Games started ________ November 12 th, 2010 in Guangzhou.

  A.on

  B.at

  C.in

  D.by

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• 10These fish can't be taken out of the water _____ which they will die soon.

  A.without

  B.with

  C.out

  D.above

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