读“某城市道路和商业中心分布略图”,回答下列问题: (1)图中A是

读“某城市道路和商业中心分布略图”,回答下列问题:

(1)图中A是该市的商业中心,其布局原则是            (何种因素最优 );

B为该市新建的专业性商品交易市场,其布局原则是            。(何种因素最优)

(2)图中C、D二处,分别设置了自来水厂和钢铁厂,请判断是否合理?

 C                          ,D                          

(3)图中该城市交通线路的设置,最不合理的是         ,判断理由是                                        

 (4)为解决该城市的交通污染问题,请提三条合理化建议。

a                                                                    

b                                                                   

c                                                                    

 

答案

(1)市场最优    交通最优 

 (2)不合理  不合理 

(3)铁路线  铁路线穿过市区与街道交汇,会带来严重的交通污染(噪音污染)和交通安全问题

(4)实施减少汽车尾气污染的技术措施;广种花草树木,绿化美化交通道路;合理规划城市道路(把铁路线外移)等

 

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