题目内容
It is exactly _____ he often fails in the exam ____ makes his parents worried about him.
A. what; that B. that; which C. that; that D. what; what
C
练习册系列答案
相关题目
题目内容
It is exactly _____ he often fails in the exam ____ makes his parents worried about him.
A. what; that B. that; which C. that; that D. what; what
C