The students ought to wear school uniforms when they’re at school.
#52645
A
are supposed to
B
are allowed to
C
would like to
D
love to
推荐题目
—_________ work in Microsoft?    —Yes, I did.
#58153
A
Did you used to
B
Did you use to
C
Do you used to
D
Was you use to
About two years ________ since the earthquake took place in Wenchuan.
#53824
A
passed
B
has passed
C
have passed
D
has been passed
— May we go home mow ? — No, you____. You____ to go home until5 o’clock.
#53831
A
mustn’t; are allowed
B
don’t have to; are supposed
C
needn’t; aren’t allowed
D
can’t; aren't supposed