◎ 题干
A survey of the opinions of experts ________ that three hours' outdoor exercise a week ________ good for one's health.
[     ]
A.show; are  
B.shows; is
C.show; is  
D.shows; are
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“A survey of the opinions of experts ________ that three hours' outdoor exercise a week ________ good for one's health.[ ]A.show; areB.shows; isC.show; isD.…”主要考查了你对  【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。