Fertilizer applied to soil can replace depleted nutrients.

admin2011-12-20  36

问题 Fertilizer applied to soil can replace depleted nutrients.

选项 A、organic
B、acidic
C、exhausted
D、desirable

答案C

解析 depleted耗尽的,枯竭的。exhausted耗尽的,用完的。organic有机的;器官的。acidic酸性的。desirable值得向往的。
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