— Isn’t it amazing that I met Francis at the Christmas party?
—Really?For how many years each other?
A. didn’t you see
B. haven’t you seen
C. hadn’t you seen
D. don’t you see
网友回答
A. didn’t you see
B. haven’t you seen
(答案→)C. hadn’t you seen
D. don’t you see
解析： 考查动词的时态。根据题干中第一句话的过去时态met可知，后面一句话问的是在碰到他之前有多久没看到他了，因此要用过去完成时。