She is a quiet girl at school,but sometimes she _____ be very naughty.
#62247
A
should
B
would
C
will
D
can
推荐题目
-Must I make the writing plan now? - No, you______. You______ finish it tomorrow.
#74957
A
needn’t, must 
B
don’t have to, may
C
mustn’t, may
D
mustn’t, must
––__________ I smoke here?–– No, you __________.
#77064
A
Must; can’t
B
Do; can’t
C
Can; can’t
D
Can; don’t