题目内容
If Harry did not attend the conference last night, he ________ too much work to do.
A.had to have had
B.had had
C.must have had
D.must have
提示:
句意为:“如果哈利昨天晚上没有参加会议的话,他肯定有许多工作要做。”注意条件句中的时态是didn't attend,所以判断这不是叙述过去情况的虚拟语气。空格处是对过去情况的猜测——他一定昨天晚上有许多工作要做,所以才没有参加会议的。 |
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