题目内容

—Tom came back home the day before yesterday.

    — Really? Where __________ at all?

A. had he been      B. has he been

C. had he gone      D. has he gone

A。


解析:

come back是过去,而问句中的动作发生在came back之前,是过去的过去,所以要用过去完成时,而且Tom已经回来,所以要用been,而gone是去了还未回来。

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