下列几组物质中,既是人体组成物质,又是人体供能物质的是(   

下列几组物质中,既是人体组成物质,又是人体供能物质的是(    

A、脂肪、糖类、维生素   B、蛋白质、脂肪、无机盐

C、糖类、脂肪、蛋白质   D、蛋白质、水、无机盐

答案

C

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