问题

The patient’s son asked the doctor the question________his father could survive the big operation.

A:whether
B:if
C:that
D:what

正确答案是：

同类题型

I have no money nowEven if I ______ money, I _______ such an expensive car

With the opening of the Qinghai-Tibet Railway, more and more people have chosen to travel Tibet, because it hasa(n) _____natural landscape. [ ]

It was raining _______when my sister and I got to the museum.

Sorry to have interrupted you. Please go on. — Where was I — You ____ you didn’t like your present job.

–The floor is dirty. Can anyone cleanit–_____I do it all the time.