问题

I have no doubt _____ he will get the first place in the competition.

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

正确答案是：

同类题型

haveyou visited the Summer Palace—Nerver.

Are you coming to Alice’s party?—I’m not sure.I _______ go to the concert instead.

Her mother is a _________ woman.

Did Alan enjoy seeing his old friends yesterday?—Yes, he didHe __________ his old friends for a long time

When and where to go for the on-salary holiday____yet.