题目内容
从所给的四个选项中选择最佳答案
She must have arrived, ______ she?
[ ]
A.mustn't B.haven't C.hasn't D.didn't
答案:C
练习册系列答案
相关题目
题目内容
从所给的四个选项中选择最佳答案
She must have arrived, ______ she?
[ ]
A.mustn't B.haven't C.hasn't D.didn't