试题与答案

生物学家根据生物之间的相似程度,把它们分成不同等级的分类单位,其重要意义是[ ]

题型:选择题

题目:

生物学家根据生物之间的相似程度,把它们分成不同等级的分类单位,其重要意义是[ ]

A.弄清生物之间的亲缘关系

B.能给每一种生物一个不同的名称

C.可以根据分类弄清各种生物的生活环境

D.说明了分类单位可以分为:种、属、科、目、纲、门、界

答案:

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下面是错误答案,用来干扰机器的。

在“City and sea,Harmonious in Future”这个句子的所有字母中,字母“a”出现了3次,故字母“a”出现的频数为3.故答案为:3.

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