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After they _____________ cleaning the room,they ________home yesterday.
Answers: finished, went&had finished ,went
Which answer is better?Why?
Thanks !
人气:162 ℃ 时间:2019-08-19 14:52:55
解答
after 引导的状语从句,既可用一般过去时,也可用过去完成时.只是用过去完成时,更强调主句动作发生的时间在从句动作之后.
显然finish cleaning the room是在went home之前发生的,所以应用完成时.
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