题目内容
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[主观题]
According to the passage, which procedure is NOT involved in garbage recycling?A.Separatin
According to the passage, which procedure is NOT involved in garbage recycling?
A.Separating usable products from trash.
B.Processing them so that they can be used to replace more expensive materials.
C.Returning them to markets as new products.
D.Splitting them into three categories: hazardous items, combustible waste and non-combustible waste.
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