题目内容
19.Had you joined the chat room ten minutes ago,you would have known what we about then.( )A. | had talked | B. | have talked | C. | talk | D. | were talking |
分析 如果十分钟前你进了聊天室,你就会知道我们那时在谈什么了.
解答 答案:D
题干中时间状语then指代的是ten minutes ago,是过去的时间状语;句意表达的是十分钟前正在发生的动作,是过去进行时态的用法,不是过去的过去,不能用过去完成时态.故选D.
点评 过去进行时态表示过去在某一时间段或某一段时间内正在发生或进行的动作或状态,常与表示过去的时间状语连用.
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