问题 选择题

We have done things we ought not to have done and_____ undone things we ought to have done.

A.left

B.leave

C.will leave

D.leaving

答案

答案:A

考查时态。句意“我们把不应该做的事情做了,反而把该做的事情给丢下了。”and后的动词是和前面的done并列的,故用left。故选A。

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