题库> 逻辑 CR> CR-b1j9gj

题目选项分析

Which of the following most logically completes the passage?

Leptin, a protein occurring naturally in the blood, appears to regulate how much fat the body carries by speeding up the metabolism and decreasing the appetite when the body has too much fat. Mice that do not naturally produce leptin have more fat than other mice, but lose fat rapidly when they are given leptin injections. Unfortunately, however, leptin cannot be used as a dietary supplement to control fat, since______.

【选项】people with unusually low levels of leptin in their blood tend to have a high percentage of body fat

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:OG19-554
  • 题目来源2:OG20-636
  • 题目来源3:OG2022-677
难度: 难