________ we do morning exercises every day _________ us a lot of good.A.If;doB.That;doC.Whether;doe

题目简介

________ we do morning exercises every day _________ us a lot of good.A.If;doB.That;doC.Whether;doe

题目详情

________ we do morning exercises every day _________ us a lot of good.
A.If;doB.That;doC.Whether;doesD.That;does
题型:单选题难度:中档来源:不详

答案

D
本题考查主语从句和主谓一致。that引导主语从句,在从句中不作成分,没有意义,但不能省略,单个的主语从句作主语谓语动词通常是单数。

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