Roads in this mountain area used to be ; people found it hard to travel here.
A. in poor conditions
B. in good condition
C. in poor condition
D. in a poor condition
网友回答
A. in poor conditions
B. in good condition
(答案→)C. in poor condition
D. in a poor condition
解析：
这题考查词组辨析：in poor/good condition“状况差（好），从people found it hard to travel here. 说明山区的公路过去状况很差。选C。