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题目
Mathew ____us his telephone number,or,we would have called him.
A.doesn't tell
B.hasn't told
C.won't tell
D.didn't tell

提问时间:2020-11-24

答案
选D.
此句意为:Mathew没有告诉我们他的电话号码,不然,我们就会打电话给他了.
(实际当时并不知道他的电话号码,这种与过去事实相违背的情况,我们用虚拟语气.)
We would have called him是个虚拟句,表本来应发生的事情没发生,用于过去时态.
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