_____________walking after supper for over half an hour does good to people's health?
A.Why is it that B.Why was it that C.Why is it D.Why it is that .这道选什么呢,为什么?还有句子后面的does是不是起强调作用?
人气：414 ℃ 时间：2020-01-27 05:35:35
解答
本题该选 A
这是一个强调结构,被强调部份是原因状语.句子的主语是动名词短语,故谓语动词要用单数,即 does.( do good to ).
句意：晚饭后散步半个小时为什么会对人们的健康有好处呢?
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