> 英语 >
All flights _________ because of the snowstorm,many passengers could do nothing but take the train.
A.had been canceled
B.have been canceled
C.were canceled
D.having been canceled
人气:285 ℃ 时间:2019-08-19 18:20:06
解答
因为句中逗号,逗号前不是一个句子,所以直接排除ABC,选D
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版