_____an hour earlier,Mary wouldn't have been caught in the heavy rain.
_____an hour earlier,Mary wouldn't have been caught in the heavy rain.
A.if she has returned
B.had if she return
C.had she returned
D.if she returned 为什么选C?
A.if she has returned
B.had if she return
C.had she returned
D.if she returned 为什么选C?
英语人气:665 ℃时间:2020-01-27 09:48:20
优质解答
这句是省略if的虚拟语气,在if引导的条件状语从句中,如果提前则if可以省略,并且构成倒装句式,而且是表示与过去事实相反的假设,所以选C.
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