There is a “ No smoking “ sign here. You _________ smoke.
#77266
A
can
B
may
C
needn’t
D
mustn’t
推荐题目
The teacher told us the best way _____ English. 
#75085
A
learn
B
learning
C
to learn
D
learned
           you make a pumpkin lantern?--- No, I           .
#74855
A
Can , mayn’t
B
May , can’t
C
Can , can’t
D
Can , mustn’t