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We could have done something meaningful in the time it ___B_

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/18 04:34:07
We could have done something meaningful in the time it ___B____ to watch that boring movie.
A.has taken B.took C.had taken D.takes
这题为什么不选C,虚拟语气中主句是could have done,从句不是用had done
答案是B.因为could have done sth 是对过去所做的事情的推测或责备,而这里就是责备:本来能做一些有意义的事情的,却看了那个无聊的电影.