高等继续教育 / 高级英语I
正确率：100%
题型描述: 单选题
They are still dependent _ _ _ _ _ _ ( A.from, B.on, C.in) imports for more than 90% of their oil needs.
A.on
B.in
C.from
They are still dependent _ _ _ _ _ _ ( A.from, B.on, C.in) imports for more than 90% of their oil needs.
A.on
B.in
C.from
参考答案：