> 英语 >
More than 100 doctors and nurses in the hospital __ to the disaster area after the
earthquake happened.
A.are sent B.would be sent C.were sent D.have been sent
为什么不选B,
人气:451 ℃ 时间:2020-02-06 01:25:52
解答
因为发生在过去.从后面的时态 happened可知.排除A.选C
事情已经发生了.所以不需要用将来时.所以不选B.
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