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

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问题 Turning cultivated land back into forests or pasture is a fundamental way to stem soil ______ and desertification in the longrun.(2003年中国人民大学考博试题)

选项 A、erosion
B、depletion
C、violation
D、delusion

答案A

解析 本题意为“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的意思是“侵害,侵蚀”:depletion的意思是“损耗”;violation的意思是“违背,妨碍”;delusion的意思是“错觉”。四个选项中只有A项符合题意。
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