在我国西部大开发的战略中,“保护天然林”和“退耕还林(还草)

在我国西部大开发的战略中,“保护天然林”和“退耕还林(还草)”是两项重要内容,采取这两项措施的首要目标是(    

A.开展生态旅游    B.发展畜牧业    C.增加木材产量     D.改善生态环境

答案

D

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