May we leave the classroom now? No, you _____. You_____ to leave until the bell rings.
#44732
A
mustn’t, are allowed
B
don’t have to , are supposed
C
needn’t , aren’t allowed
D
can’t , aren’t supposed
推荐题目
People who drink wine______ to drive.
#44582
A
don’t allow
B
isn’t allowed
C
shouldn’t allow
D
mustn’t be allowed
People should __________ from __________ down the trees to protect the earth.
#44463
A
be stopped, to cut
B
stop, to cut
C
be stopped, cutting
D
stop, cutting
－ 80% of our work ______ finished. － Really? It’s ______ hard work, you know.
#44995
A
have been; such
B
has been; such
C
has; such a
D
is; so
A new house ___ at the corner of the road.
#44460
A
is building
B
is being built
C
been built
D
be building
—Mr Wang, I’m afraid I can’t finish this task by myself.—Don’t worry. Two more helpers _______ soon.
#44387
A
have been found
B
will be found
C
are found
D
were found