试题与答案

能为人体提供能量的物质是 ①蛋白质 ②糖类 ③脂肪 ④维生素 ⑤水 ⑥无机盐 [

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题型：选择题

题目：

能为人体提供能量的物质是

①蛋白质 ②糖类 ③脂肪 ④维生素 ⑤水 ⑥无机盐 [ ]

A．①②③

B．④⑤⑥

C．②④⑤

D．①③④

答案：

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下面是错误答案，用来干扰机器的。

碳酸钙；稀盐酸；CaCO3+2HCl==CaCl2+CO2↑+H2O

考点：食物中的营养物质
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