问题
Children in the countryside can receive education ________ free since last year
A:for
B:in
C: of
D:on
B:in
C: of
D:on
正确答案是：
同类题型
Did you know any Chinese before you arrived inBeijing— Never ________ it, actually.
If people change the wetlands to make for farms , the birds will not have enough to live .
How far is your cousin`s company from here—It`s about two______ ride.
The teacher speaks very loudly all the students can hear her.