题目内容
.He has just arrived, but he talks as if he _____ all about that.
A. know B. knows C. known D. knew
D
解析:
as if表示不可能发生的事情时用虚拟语气。
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题目内容
.He has just arrived, but he talks as if he _____ all about that.
A. know B. knows C. known D. knew
D
as if表示不可能发生的事情时用虚拟语气。