----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
She _____ your birthday party, but she had to look after her mother in hospital．
#63325
A
should attend
B
ought to have attended
C
can have attended
D
must have attended
Children of divorced parents ______ have difficulty in forming stable relationships themselves.
#62717
A
will
B
should
C
may
D
could
--- Will you take up teaching as a career after graduation? --- Hard to say. I _______ go abroad for higher education instead.
#63676
A
should
B
must
C
might
D
shall