题库> 逻辑 CR> CR-31j9uj

题目选项分析

Biologists with a predilection for theory have tried-and largely failed-to define what it is that makes something a living thing. Organisms take in energy- providing materials and excrete waste products, but so do automobiles. Living things replicate and take part in evolution, but so do some computer programs. We must be open to the possibility that there are living things on other planets. Therefore, we will not be successful in defining what it is that makes something a living thing merely by examining living things on Earth--the only ones we know. Trying to do so is analogous to trying to specify___________.

Which of the following most logically completes the passage?

【选项】what a machine is by examining a sketch of it

选项是否正确?

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG19-612
  • 题目来源2:OG20-703
正确率:64%