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With good varieties， it will be able to produce high yield.
With good varieties， it will be able to produce high yield.
A.正确
B.错误
正确答案：错误
标签：
CropCultivationScience
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Crops can be divided into C3 crops and C4 crops according to the（）way of assimilation.
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The goal of crop production is only to achieve high yield.