The flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceleThe flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceledB)was canceledC)having canceledD)having been canceled
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![The flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceleThe flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceledB)was canceledC)having canceledD)having been canceled](/uploads/image/z/10547641-1-1.jpg?t=The+flight+to+Chicago+______+because+of+the+heavy+fog+%2Cwe+had+to+take+the+train.A%29had+been+canceleThe+flight+to+Chicago+______+because+of+the+heavy+fog+%2Cwe+had+to+take+the+train.A%29had+been+canceledB%29was+canceledC%29having+canceledD%29having+been+canceled)
The flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceleThe flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceledB)was canceledC)having canceledD)having been canceled
The flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been cancele
The flight to Chicago ______ because of the heavy fog ,we had to take the train.
A)had been canceled
B)was canceled
C)having canceled
D)having been canceled
The flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceleThe flight to Chicago ______ because of the heavy fog ,we had to take the train.A)had been canceledB)was canceledC)having canceledD)having been canceled
D
选B
由于大雾,飞往芝加哥的航班被取消了。
A
B (飞往芝加哥的航班被取消了)
航班取消的事件发生在我们坐火车的事件之前;而坐火车用的是过去时,那么再之前的动作就应该用过去完成时。