题库> 逻辑 CR> CR-73gd2k

题目选项分析

Astronomer: Most stars are born in groups of thousands, each star in a group forming from the same parent cloud of gas. Each cloud has a unique, homogeneous chemical composition. Therefore, whenever two stars have the same chemical composition as each other, they must have originated from the same cloud of gas.

Which of the following, if true, would most strengthen the astronomer`s argument?

【选项】In some groups of stars, not every star originated from the same parent cloud of gas.

选项是否正确?

答对用户笔记

题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG16-2
  • 题目来源2:OG17-545
  • 题目来源3:OG18-545
  • 题目来源4:OG19-545
  • 题目来源5:OG20-624
正确率:53%