题目内容

16、--- I don’t think we have met before.

--- Yes, once at a party, but we          .

A.didn’t introduce                                          B.weren’t introduced

C.haven’t introduced                                      D.weren’t introducing.

试题答案

16、B

相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网