题目内容

21、It is ___________ he often fails in exams ____________ makes his parents worried about him.

A.what; that        B.that; what        C.that; that          D./; that

试题答案

21、C

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