问题补充:
The train when we to the station.
A. was left; was getting
B. left; had got
C. had left; got
D. left; got
答案:
A. was left; was getting
B. left; had got
(答案→)C. had left; got
D. left; got
解析:句意:当我们到达火车站时火车已经离开了。火车离开的动作发生的时间早于我们到达火车站的时间,故用过去完成时。故选C。