The art exhibition is really worth _______,and you’re sure to learn lot from it. 
#77411
A
visit
B
to visit
C
visited
D
visiting
推荐题目
-May we leave the classroom now? -No, you ______. You ______ to leave until the bell rings.
#78353
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed
The light in his office is out. He_________ left for home.
#62358
A
must have
B
must have been
C
should have
D
should have been
________you play the violin?
#76222
A
Are
B
Can
C
Is
D
When