题目内容
— Did Jim come?— I don’t know. He ________ while I was out.
A.might have come
B.has come
C.must have come
D.should have come
答案:A
解析:
提示:
解析:
| 对过去情况不太肯定的推测。
|
提示:
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题目内容
— Did Jim come?— I don’t know. He ________ while I was out.
A.might have come
B.has come
C.must have come
D.should have come
| 对过去情况不太肯定的推测。
|