I remember having met him at a friend's wedding,but we ____ then.A.were not introducedB.did not introduceC.haven't introducedD.hadn't been introced
问题描述：
I remember having met him at a friend's wedding,but we ____ then.
A.were not introduced
B.did not introduce
C.haven't introduced
D.hadn't been introced
答
A.
前面已经用了have met.所以后跟过去时.根据时间顺序判断,介绍在后,也应如此.
介绍为被动自己.（introduce无宾语,构不成主动）
所以A.