We tried to persuade him to stay home, but at last, he went to the construction site desp

发布时间：2020-08-16 22:26:06

We tried      to persuade him to stay home, but at last, he went to the construction site despite his bad illness.
A. in case
B. in vain
C. in fact
D. in addition

网友回答

A. in case
(答案→)B. in vain
C. in fact
D. in addition
解析：考查介词短语。我们尽力地说服他呆在家里，但是徒劳的。故用in vain.
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