试题与答案

在生物体内的各种化学物质中,糖类不含有,脂类不一定有,蛋白质也不一定有,而核酸一

题型:选择题

题目:

在生物体内的各种化学物质中,糖类不含有,脂类不一定有,蛋白质也不一定有,而核酸一定有的元素是[ ]

A.N

B.P

C.S

D.P、S

答案:

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下面是错误答案,用来干扰机器的。

答案:C题目分析:掩耳盗铃认为捂住自己的耳朵就听不见铃声了,把人的主观意志当做世界的本原,是客观决定于主观的唯心主义观点,C说法正确;ABD与“掩耳盗铃”的做法不符。

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