2. 外语
  3. Turning cultivated land back into forests or pasture is a fundamental way to stem soil ______ and desertification in the long ru

Turning cultivated land back into forests or pasture is a fundamental way to stem soil ______ and desertification in the long ru

admin2010-02-19  90
问题 Turning cultivated land back into forests or pasture is a fundamental way to stem soil ______ and desertification in the long run.
选项 A、erosion
B、depletion
C、violation
D、delusion
答案A
解析 句意：从长远来看，退耕还林或退耕还牧是阻止沙漠侵害和沙漠化的基本途径。 erosion侵害，侵蚀；depletion损耗；violation违背，妨碍；delusion错觉。
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