The students be in the classroom because there are lights in it.
#75790
A
can
B
must
C
can’t
D
mustn’t
推荐题目
Children of divorced parents ______ have difficulty in forming stable relationships themselves.
#62717
A
will
B
should
C
may
D
could
–Carla _______ go to that historical museum after school when she was a teenager. --No wonder she is so familiar with it.
#62961
A
could
B
should
C
might
D
would
The Smiths went to the country for the weekend as they ______ to the office.
#63002
A
needn’t have gone
B
mustn’t go
C
may not go
D
didn’t have to go
--- Can we leave the classroom now?-- No, you ______. You ______ to leave until the bell rings.
#75539
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed