问题

_____ worries the doctor most was _______ they could find the cause of the disease.
A:What; how
B:That; that
C:What; what
D:How; what
B:That; that
C:What; what
D:How; what
正确答案是:
同类题型
What else did Peter ask you about the trip to Jurong—He asked me .
The family were enjoying their dinner, so I was wondering if I had arrived at a/an ________ time.[ ]
Oh, I’m not feeling well in the stomach. I ______ so much fried chicken just now.
To finish the work in such a short time, all of us ________ like crazy day and night.