题目内容

() 20. —What to the building?

    —It   when all the people were sleeping.

   A. has happened;was broken in

   B. was happening;was broken down

   C. was happened;broke into

   D. happened;was broken into

练习册系列答案
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