下列关于各地农作物耕作制度的叙述正确的是 A.珠江三角洲为一年

下列关于各地农作物耕作制度的叙述正确的是

A.珠江三角洲为一年一熟     B.三江平原为一年两熟

C.江汉平原为两年三熟       D.海南岛为一年三熟

答案

D

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