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【单选题】
面对武汉的严重疫情,国家紧急调动物资运往湖北。这里的“救援物资”A.
是商品，因为它是劳动产品
B.
不是商品，因为它没有使用价值
C.
是商品，因为它有使用价值
D.
不是商品，因为它没有用于交换
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A.
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