> 英语 >
Tom () his homework yesterday,because he was in hospital all day.
A.can't finish B.couldn't finish C.couldn't have finished D.mustn't finish
选哪一个呢?
我也选的C,但是是感觉。
人气:368 ℃ 时间:2020-06-13 05:24:08
解答
答案是C,表推测:汤姆昨天不可能完成作业了,因为他昨天住院了.
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