We can’t afford such an expensive car. You know, our total _____ adds up to no more than $10,000 a year. 
#5516
A
income
B
loss
C
cost
D
charge
推荐题目
All that can be done ____.
#7348
A
has been done
B
have been done
C
have done
D
has done
Ten years had passed. I found she had _______. 
#7234
A
a few white hairs
B
a little white hair
C
some white hair
D
more fifty hair
We should make a careful study of his____.
#7357
A
useful teaching experiences
B
useful teaching experience
C
usefully teaching experiences
D
usefully teaching experience