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they grow they make sure that what is left in the ground after harvesting a natu

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they grow they make sure that what is left in the ground after harvesting a natu

______ they grow they make sure that what is left in the ground after harvesting______ a natural fertilizer for the next year’s crop.

A.Whatever; becomeB.Whichever; becomeC.Whatever; becomesD.Whichever; becomes

试题答案

C

解析试题