It ______ be the postman at the door. It’s only six o’clock.
#63562
A
mustn’t
B
can’t
C
won’t
D
needn’t
推荐题目
We the difficulty together, but why didn’t you tell me?
#63184
A
need have faced
B
can have faced
C
could have faced
D
must have faced
-May we leave the classroom now? -No, you ______. You ______ to leave until the bell rings.
#78353
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed
I tried more than once to persuade the taxi driver to slow down, but he just __________ listen.
#62878
A
shouldn’t
B
mustn’t
C
couldn’t
D
wouldn’t
— 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
Thomas, please don’t shout loudly. The others _________ hear very well.
#76352
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t