(2012·昆明高二检测)It is well-known that proper amounts of exercises, if _______ regularly, will benefit o

题目简介

(2012·昆明高二检测)It is well-known that proper amounts of exercises, if _______ regularly, will benefit o

题目详情

(2012·昆明高二检测)It is well-known that proper amounts of exercises, if _______ regularly, will benefit our health.
A.being carried outB.carrying out
C.carried outD.to carry out
题型:单选题难度:偏易来源:不详

答案

C
C 句意:据说如果有规律地进行适量的运动,对健康有益。carry out是及物动词短语,与proper amounts of exercises之间是动宾关系,if条件句里省略了主语proper amounts of exercises,因此用过去分词表示被动。

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