问题

It is ______ he often fails in exams ______ makes his parents worried about him.
A:what, that
B:that, what
C:that, that
D:/, that
B:that, what
C:that, that
D:/, that
正确答案是:
同类题型
Could you please not play______piano so loudly? Your mother is having_______rest now.
We will never forget those happiest days _______ we spent on the summer camp.
Do you know this boy?He works really___.–Yes, I can ___ see him play. He always studies.
Don’t worry about me too much, mom. I think I’m __________ to finish the work by myself.