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
--Tree Planting Day is coming. Do you plant trees in spring?---Yes, many trees ________ in our city every year.
#44906
A
are planting
B
are planted
C
were planted
D
will plant
The dictionary mustn’t ________ from the library.
#44684
A
take away
B
taken away
C
are taken away
D
be taken away
Chinese __________by more and more people in the world now.
#44955
A
speak
B
spoke
C
is spoken
D
was spoken
The man is very ill and he has _______.
#44621
A
operate on
B
to be operated on
C
to operate
D
being operated on
Who will ________ to ________ at tomorrow’s meeting by the teacher?
#44797
A
be told; say
B
be asked; speak
C
be told; talk
D
be asked; tell