______,theywouldcertai

发布时间:2020-07-11 19:31:04

______, they would certainly e and help us.













A.Had they time












B.Do they have time











C.Had they have time











D.Did they had time

网友回答

A解析这是一个if引导的条件从句的省略,如果包含had, were, should, 或could, if的虚拟条件句省略时,就要将这些词放在主语前面作部分倒装。
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