题目内容
It ______ have been Tom that parked the car here, as he is the only one with a car.
A. may B. can C. must D. should
C
解析:此题是考查情态动词表推测,通过意思我们知道是表示可能的推测,而且是过去的可能,表达的是一定是……比较肯定的推测,所以我们用must have done 的形式。
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题目内容
It ______ have been Tom that parked the car here, as he is the only one with a car.
A. may B. can C. must D. should
C
解析:此题是考查情态动词表推测,通过意思我们知道是表示可能的推测,而且是过去的可能,表达的是一定是……比较肯定的推测,所以我们用must have done 的形式。