-- Must I return the book by the end of next month?--    . You can keep it as long as you like.
#62836
A
No, you mustn’t
B
No, you can’t
C
Yes, you have to
D
No, you needn’t
推荐题目
Last year I _________ drive. I used to take the bus.
#76392
A
could
B
couldn’t
C
should
D
shouldn't
Michael       be a policeman, for he is much too short.
#63080
A
needn’t
B
can’t
C
should
D
may
Now people like to write articles------computers not--------paper.
#76993
A
on ; on
B
at ; on
C
in ; in
D
with ; with
The school rules state that no child _____ out of the school, unless accompanied by an adult. 
#63402
A
shall allow
B
shall be allowed
C
will allow
D
will be allowed