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【题目】某区域的主导产业经历了这样的变化过程:木材工业→蘑菇养殖业→采石业。据此回答下面小题。

1该区域产业结构的变化过程,见证了当地(  )

①人口增长过快  ②主导产业对资源的依赖程度高

③产品附加值大幅度提高 ④生态环境破坏日益严重

A. ①② B. ③④ C. ①③ D. ②④

2今后该区域的发展方向是(  )

①迁出居民,减少环境人口容量  ②发展多元化产业 

③进一步加大资源开发力度,增加居民收入 ④保护和培育森林

A. ①② B. ③④ C. ①③ D. ②④

【答案】

1D

2D

【解析】试题分析:

1】根据产业结构的变化可知,主导因素都是资源密集型,从木材加工到采石业,环境破坏逐渐严重。选择D项。

2】根据可持续发展的方向,一方面是产业结构多样化,一方面保护植被。选择D项。

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