It’s almost eight years we saw each other last time.A. sinceB. beforeC. afterD. when

问题补充：

It’s almost eight years we saw each other last time.

A. since

B. before

C. after

D. when

答案：

(答案→)A. since

B. before

C. after

D. when

解析：本句为固定用法，即It’is +一段时间 +since +一般过去时态的句子。故选A