Question

【题目】Mike______his car, for he came to work by bus this morning.

A. can have found B. could have found C. can’t have found D. mustn’t have found

Answer 1

【答案】C

【解析】试题分析：考查情态动词+have done的用法，can’t have done是过去不可能做了什么，must接have done只能用于肯定句，句意：迈克不可能发现他的车，因为今天早上他是做公共汽车上的班。选C。