—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
—Mary was heard_______ just now. What happened?—John was telling a joke.
#45050
A
cry
B
to cry
C
laugh
D
to laugh
Because of the ________ of her pet dog, Jenny was so sad and cried for a long time.
#44516
A
die
B
death
C
dead
D
dying
Usually John ________ to school in his father’s beautiful car．
#45016
A
has taken
B
is taking
C
is taken
D
has been taken
—Where ______cotton _____?—Oh，I don’t know.Let’s ask Mr Wu.
#44655
A
are，produced
B
are，grown
C
is，grown
D
are，made in
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