读山西省煤炭的综合利用示意图,回答以下9~10题。    9.山西省

读山西省煤炭的综合利用示意图,回答以下910题。 

 

9.山西省构筑的三条产业链依赖的本地自然资源除煤炭外还有 (   ) 

A.铜矿石                     B.石油 C.铝土矿                     D.石灰石 

10.山西省煤炭综合利用的明显成效是 (   ) 

①改善了环境质量   ②提高了煤炭的附加价值 ③使产业结构多元化 ④减轻了交通运输负担 

A.①②              B.③④ C.①④              D.②③

答案

CD

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