–Why didn’t you answer my phone last night?–I on my way home.A. droveB. was drivingC. has

问题补充：

–Why didn’t you answer my phone last night?

–I on my way home.

A. drove

B. was driving

C. has driven

D. had driven

答案：

A. drove

(答案→)B. was driving

C. has driven

D. had driven

解析：强调过去进行时的用法。