问题
Fifty dollars for such a T-shirt! You _______ be joking!—I’m serious．It’s made of silk.
A:must
B:need
C:may
D:can
B:need
C:may
D:can
正确答案是：
同类题型
Were you at home 7:00 last night?—Yes, I __ a shower at that time.
The nurse is _____ busy_____ she has no time to look after her family. [ ]
If you try to sit on two chairs, you will fall them For life, you must choose one chair. [ ]
Oh, my God! I can ______ put on my trousers. I must be getting heavier.
David, is this your sister’s bike?— No, it’s not ______. It’s my brother’s.