—May we leave classroom now?—No, you . You to leave until the bell rings.
#44886
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
The 30th London Olympic Games ____________ on July 27th, 2012.
#44703
A
will be held
B
is held
C
was held
D
has been held
This kind of flower well these days. Would you like to have one?
#44896
A
sell
B
sells
C
are sold
D
is sold
The injured man _______ to hospital by a driver yesterday.
#44840
A
takes
B
took
C
is taken
D
was taken
---Did you go to Jim’s birthday party？ ----No, I .
#44949
A
haven’t invited
B
didn’t invite
C
am not invited
D
wasn’t invited