问题

There is no doubt ______ he did is good for us.
A:that what
B:what that
C:that
D:what
B:what that
C:that
D:what
正确答案是:
同类题型
Must I take much medicine every day?—No, you ________.
Have you _______ read this story before? — Yes. I’ve _______ read it.
On National Day there are more than fourpeople in the park.
Smoking ______ in the kitchen in my house.
Who is that girl sitting there____? —Well, if you must know,her name is Jenny.