There was a second knock at the poor.It was the second time l( ) that afternoon

There was a second knock at the poor.It was the second time l( ) that afternoon
A was interrupted b was interrupting c had interrupted d has been interrupted选哪个
英语人气:470 ℃时间:2019-09-05 01:08:50
优质解答
d has been interrupted 因为the second time 所以用完成时,又因为是他被打扰的所以用被动
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