题目内容

A number of tests have been conducted to _________ that these drugs have no side effects.
A．find outB．look forC．make sureD．work out
C
略
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The international agreement, ______ help people kick the habit of smoking, was signed on February 27.
A． intended toB． intending toC． being intended toD． intending to

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A．tellB．show C．say D．Cover

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A．take overB．give awayC．hand overD．wrestle with

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A．was dreaming of…come trueB．was dreaming…come true
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