I havent seen her the past few years.A. sinceB. inC. beforeD. after

问题补充：

I haven seen her the past few years.

A. since

B. in

C. before

D. after

答案：

A. since

(答案→)B. in

C. before

D. after

解析：本句意是：在过去几年里，我都没有见过她。因为see不是终止性动词，所以不用since。