Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous.
#74948
A
mustn’t
B
ought not to
C
needn’t
D
don’t have to
推荐题目
The driver ____ have drunk a lot before the accident, but I'm not quite sure of that．
#63008
A
might
B
must
C
should
D
would
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
----Whose is that book? ----It _________ belong to Lucy. Her name is on it.
#74791
A
must
B
mustn't
C
might
D
can't
These days some young people just ________ work hard because they have got used to the easy life provided by their parents.
#62289
A
mustn’t
B
won’t
C
mightn’t
D
shouldn’t
I find it astonishing that he ____ be so rude to us. I _____ make a complaint to his company.
#63454
A
could; must
B
should; shall
C
shall; should
D
dare; have to