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> 肥料的作用主要是给植物的生长提供无机盐。[]-七年级生物
肥料的作用主要是给植物的生长提供无机盐。[]-七年级生物
题目简介
肥料的作用主要是给植物的生长提供无机盐。[]-七年级生物
题目详情
肥料的作用主要是给植物的生长提供无机盐。
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题型:判断题
难度:偏易
来源:期末题
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题目简介
肥料的作用主要是给植物的生长提供无机盐。[]-七年级生物
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