— May we leave the classroom now?— No, you _______. You _______ to leave until the bell rings.
#44633
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
---I want to teach in this area．---Well．teachers very much here．
#44670
A
need
B
are needing
C
are needed
D
will need
---Please say“I’m here．”when your name _________.---Yes，Mr Smith．
#44669
A
be called
B
is called
C
is calling
D
calls
--- What should we do on No-smoking Day? --- People aren’t _________ on that day.
#44591
A
allowed smoking
B
allowed to smoke
C
allowing to smoke
D
allow smoking
This famous tower has a long history. It ______ more than 300 years ago.
#44667
A
builds
B
built
C
is built
D
was built