问题补充:
—What were you doing when Tony phoned you?
—I had just finished my work and to take a shower.
A. had started
B. started
C. have started
D. was starting
答案:
A. had started
B. started
C. have started
(答案→)D. was starting
解析:此题考查时态的辨析。过去完成时的使用,必须要有过去时态衬托,所以初选B、D两项。第一句用的是进行时提问,所以用进行时态作答才正确。