—That must have been a lot of work.—Yeah, it us three days to finish it.A. takes　B. had t

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解决时间 2021-01-03 11:15

提问者网友：富士山上尢
2021-01-03 05:53

—That must have been a lot of work.
—Yeah, it us three days to finish it.
A. takes　
B. had taken
C. took　
D. was taking

最佳答案

五星知识达人网友：神鬼未生
2021-01-03 07:27

A. takes　B. had taken(答案→)C. took　D. was taking解析：考查动词时态。句意：——你们一定做了许多工作。——是的，完成这些工作花费了我们三天的时间。根据“must have been”可知，此处是对过去情况的一种推测，故“花费”这一动作应发生在过去，所以用一般过去时。

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1楼网友：野味小生
2021-01-03 07:42

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—That must have been a lot of work.—Yeah, it us three days to finish it.A. takes B. had t

—That must have been a lot of work.—Yeah, it us three days to finish it.A. takes　B. had t