--______ we clean the classroom at once? --No, you _____. You____ clean it after school.
#76555
A
Must, needn’t, may
B
Must, mustn’t, can
C
Shall, can’t, must
D
Need, mustn’t, may
推荐题目
You _____ me because I didn't say that.
#62636
A
may misunderstand
B
must misunderstand
C
should have misunderstood
D
must have misunderstood
Lora，you ____________ leave all your books on the floor like this!
#62212
A
wouldn’t
B
mustn’t
C
needn’t
D
may not
--The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?--________ my students have a try?
#62818
A
Should
B
Shall
C
Will
D
May
Johnny, you _________play with the knife, you_________ hurt yourself.
#76255
A
won’t; can’t
B
mustn’t; may
C
shouldn’t; must
D
can’t; shouldn’t