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

试卷相关题目

• 1Nothing is so easy as _______ parents raise their expectations of their children too high.

  A.of

  B.to

  C.by

  D.for

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• 2---You seemed to be impressed by his skill. ---No. It was his courage ________ his skill that really impressed me.

  A.but also

  B.as well as

  C.except for

  D.rather than

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• 3Most of the educators are ______ providing more freedom to the teenagers, believing that it may make them more creative and independent.

  A.in favor of

  B.in search of

  C.in charge of

  D.in need of

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• 4I went to bed very late last night, ________ , early the next morning .

  A.or rather

  B.at least

  C.at most

  D.in a word

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• 5Don't jump to conclusions so quickly. You'd better hear me _______ . I am not speaking for myself, but _______ behalf of all my colleagues.

  A.out; in

  B.out; on

  C.through; on

  D.over; for

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• 6There are a few grammatical errors in her essay, but ________ it is a good one.

  A.all in all

  B.as a result

  C.in detail

  D.in other words

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• 7Although they are twin sisters, they have nothing__________.

  A.in relief

  B.in peace

  C.in common

  D.in cash

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• 8Which sport has the most expense _________ training equipment, player's personal equipment and uniforms?

  A.in the long term

  B.in terms of

  C.in face of

  D.on condition that

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• 9— How come you are here? — I came here for nothing else but to see you _________.

  A.by chance

  B.in addition

  C.at random

  D.on purpose

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• 10Tom as well as his two companions ________ leave ________Paris tomorrow.

  A.are to; for

  B.is to; for

  C.is to; to

  D.are to; to

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