Question

—Did Alan enjoy seeing his old friends yesterday?

—Yes, he did. He __________ his old friends for a long time.

A. didn’t see   B. wouldn’t see

C. hasn’t seen D. hadn’t seen

Answer 1

D。

解析:

由于见朋友发生在过去(即昨天)，而很久没有见到朋友自然是昨天的见面之前，即属于过去的过去，故用过去完成时。