I met Tom last Friday,We ___ each other since we left Sydney in 1990,A don't see B didn't see

分类: 作业答案 • 2022-01-09 18:01:57

问题描述：

I met Tom last Friday,We ___ each other since we left Sydney in 1990,A don't see B didn't see
C haven't seen D hadn't seen

答

D
因为是since 的连词,典型的主句用现在完成时,从句用过去时,但是,大背景是过去时,所以现在完成时改成过去完成时,如果没有第一句,仍然用现在完成时