----May we leave the classroom now?----No, you . You to leave until the bell rings.
#75525
A
mustn’t; are allowed
B
can’t; aren’t allowed
C
don’t have to; are allowed
D
needn’t; aren’t allowed
推荐题目
— Oliver looks a bit upset, did you tell him the bad news?— Yes, but I _____ him after his birthday party.
#63467
A
must have told
B
shouldn’t have told
C
needn’t have told
D
should have told
-- Must I come here at eight o’clock? -No, you ____. You may come a little later.
#78344
A
mustn’t
B
needn’t
C
may not
D
can’t
—Could you please have my car ready today?—Sure, the damage is not that serious, so it _____be ready by 5: 00 pm.
#63102
A
should
B
could
C
might
D
need
– Whose ping pong bat is this? -- I’m not sure. I think it ______be Tom’s.
#77449
A
might
B
must
C
will
D
can’t