All passengers ___ to show their tickets next time.
#81088
A
require
B
will require
C
are required
D
are to require
推荐题目
I always ________you with your brother, for you look so______.
#72395
A
mistake…alike
B
confuse … alike
C
puzzle… like
D
misunderstand…likely
We had a really bad time about six months ago but now things are ____.
#72043
A
picking up
B
coming up
C
making up
D
turning up