— You must be looking forward to your trip to Sydney.— Yes. I         wait any longer.
#63471
A
can't
B
mustn't
C
needn't
D
shouldn't
推荐题目
I want to open the door, but it _____ open.
#62889
A
couldn’t
B
won’t
C
wouldn’t
D
mustn’t
You ________ in person; a telephone would have been enough.
#62596
A
couldn’t have come
B
needn’t have come
C
shouldn’t have come
D
mustn’t have come