The university estimates that living expenses for international students ________ around $8,450 a year, which ________ a burden for some of them.
#85669
A
are;is
B
are;are
C
is;are
D
is;is
推荐题目
I_____two baseballs and my friend ______five baseballs.
#43629
A
have, have
B
have, has
C
has; have
D
has; has
--- I hear a number of workers in the factory ______ out of work.--- Yes, and the number _______ quite huge.
#85700
A
are; is
B
is; are
C
is; is
D
are; are
