Soil that is rich in organic matters __________. 查
Soil that is rich in organic matters __________. 查看材料
A.has had chemicals and fertilizers added to it
B.contains vegetable matter that has not been consumed
C.has been nourished by fertilizers
D.already contains large quantities of vitamins and minerals
请帮忙给出正确答案和分析，谢谢！
参考解答
473***108
2024-12-26 09:07:08
正确答案：B
事实细节题。根据文章第二段的第二句，富含有机物的土壤得到没用过的蔬菜物质的滋养，从中获取维他命和矿物质。所以应选B(含有没用过的蔬菜物质)。富含有机物的土壤都不用施加化肥，因此其他选项都是错的。
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