A-A+

A.Reduced charges for transporting farm produc

2022-08-05 17:04:00 问答库 阅读 170 次

问题详情

A.Reduced charges for transporting farm products
B.Required payment from vehicles that used their roads
C.Made repairs to older roads
D.Installed streetlights on roads connecting major cities

参考答案

正确答案:D
解析:According to the professor, what did private companies do after they built new roads?

考点: