It is he often fails in exams makes his parents worried about him.A.that; thatB.
来源：网络
时间：
推荐文章
It is ________ he often fails in exams ________ makes his parents worried about him.
A.that; that
B.what; that
C.that; what
D./; that
试题答案
A
此题考查强调结构和主语从句，强调主语从句。该句可还原成："That he often fails in exams makes his parents worried about him."。