If you had joined the chat room ten minutes ago, you what we were talking about.A. would k

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解决时间 2021-01-21 05:34

提问者网友：别再叽里呱啦
2021-01-20 08:42

If you had joined the chat room ten minutes ago, you what we were talking about.
A. would know
B. would have known
C. knew
D. had known

最佳答案

五星知识达人网友：拜訪者
2019-01-28 00:08

A. would know(答案→)B. would have knownC. knewD. had known解析：考查虚拟语气。句意“would+have+done”表示对过去事情的假设，意思是“本来会做”。如果你十分钟前加入聊天室，你就会知道我们正在谈论什么了。“would+have+done”表示对过去事情的假设，意思是“本来会做”。故选B。

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1楼网友：空山清雨
2019-03-15 02:34

谢谢了

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