2013•贺州）从连云港运5000吨钢材到兰州，最合理的运输线路是_刷题宝

题干

2013•贺州）从连云港运5000吨钢材到兰州，最合理的运输线路是（　　）

A：兰新线

B：包兰线

C：焦柳线

D：陇海线

上一题下一题 0.0难度选择题更新时间:2019-04-18 08:45:19

答案(点此获取答案解析）

D

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