题库> 逻辑 CR> CR-532u3h

题目选项分析

Delta Products Inc. has recently switched at least partly from older technologies using fossil fuels to new technologies powered by electricity. The question has been raised whether it can be concluded that for a given level of output Delta's operation now causes less fossil fuel to be consumed than it did formerly. The answer, clearly, is yes, since the amount of fossil fuel used to generate the electricity needed to power the new technologies is less than the amount needed to power the older technologies, provided level of output is held constant.

In the argument given, the two boldfaced portions play which of the following roles?

【选项】The first identifies the content of the conclusion of the argument; the second provides support for that conclusion.

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:OG15-98
  • 题目来源2:OG18-652
  • 题目来源3:OG19-652
  • 题目来源4:OG20-743
  • 题目来源5:OG2022-801
难度: 难