题目内容
If you ____ the chat room ten minutes ago, you ____ what we were talking about.
A. have joined; will know B. would join; have known
C. should join; would know D. had joined; would have known
D
解析:
略
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题目内容
If you ____ the chat room ten minutes ago, you ____ what we were talking about.
A. have joined; will know B. would join; have known
C. should join; would know D. had joined; would have known
D
略