—— Must I take a bus ? —— No, you____. You can walk from here. 
#89947
A
must not
B
don’t
C
don’t have to
D
had better not to
推荐题目
He ought to win the first prize, _____ he?
#90129
A
oughtn’t
B
shouldn’t
C
mustn’t
D
both A and B
I can’t find the recorder in the room. It ________ by someone.
#87740
A
may take
B
may have been taken away
C
must have taken away
D
needn’t have been taken away
There was a traffic jam; otherwise I ____ here on time.
#87428
A
would be
B
had been 
C
should be
D
would have been
The doctor suggested he ______.                   
#88170
A
not smoke
B
don’ t smoke
C
doesn’t smoke
D
no smoke