—It's the office！So you ________ know eating is not allowed here.—Oh，sorry.
#62502
A
must
B
will
C
may
D
need
推荐题目
According to the new law, people found putting up “harmful” ads on the streets _______be punished.
#62348
A
would
B
might
C
shall
D
can
—Can we leave the classroom now?—No, you _________. You _________ to leave until the bell rings.
#74081
A
don’t have to; are supposed
B
mustn’t; are allowed
C
needn’t; aren’t allowed
D
can’t; aren’t supposed
–I’ve taken someone else’s green sweater by mistake.–It Harry’s. He always wears green.
#63608
A
could be
B
will be
C
mustn’t be
D
has to be
It’s time _____ class. You must _____ the classroom.
#75805
A
to; to go
B
for; go to
C
to; to go
D
for; to go