I called Hnnah many times yesterday evening but I couldn’t get through. Her brother on th

问题补充：

I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother on the phone all the time!

A. was talking

B. has been talking

C. has talked

D. talked

答案：

(答案→)A. was talking

B. has been talking

C. has talked

D. talked

解析：考查动词的时态。该题是叙述发生在过去的一件事情，从all the time可以判断该动作一直在进行，因而用过去进行时。