All flights because of the snowstorm,we decided to take the train. [ ]A.were canceled B.had been can

题目简介

All flights because of the snowstorm,we decided to take the train. [ ]A.were canceled B.had been can

题目详情

All flights       because of the snowstorm,we decided to take the train.
[     ]
A.were canceled
B.had been canceled
C.having canceled
D.having been canceled
题型:单选题难度:中档来源:安徽省同步题

答案

D

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