问题

All flights ____ because of the snowstorm, many passengers could do nothing but take the train
A:had been canceled
B:have been canceled
C:having been canceled
D:being canceled
B:have been canceled
C:having been canceled
D:being canceled
正确答案是:
同类题型
How much did your bike _______—- I ________400 yuan for it.
There’s still an hour left, you _____ go in a hurry.
The murderer was brought in, with his hands _________behind his back.
It’snecessarytobepreparedforajobinterview. _____theanswersreadywillbeofgreathelp. [ ]
Julia is running into the church on such a windy day, with one hand raised to her hat.