A survey of the opinions of experts ______ that three hours of outdoor exercise a week _____ good fo

题目简介

A survey of the opinions of experts ______ that three hours of outdoor exercise a week _____ good fo

题目详情

A survey of the opinions of experts ______ that three hours of outdoor exercise a week _____ good for one’s health.
A.show; areB.shows; isC.shoe; isD.shows; are
题型:单选题难度:中档来源:不详

答案

B
考查主谓一致。A survey是主语,所以第一空用shows; that引导的宾从exercise是主语,所以用is 。选B。

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