The university estimates that living exp
问题:
The university estimates that living expenses for international students________around $8,450 a year,which________a burden for some of them. (2013·湖南,33)
A.are;is
B.are;are
C.is;are
D.is;is
The university estimates that living expenses for international students________around $8,450 a year,which________a burden for some of them. (2013·湖南,33)
A.are;is
B.are;are
C.is;are
D.is;is