GMAT 考满分题库

Researchers have noticed that people whose blood shows abnormally low levels of calcium usually have laryngeal polyps, which can permanently damage vocal cords and result in partial or even total loss of voice. In order to reduce the risk of polyps, the researchers recommend a diet high in calcium-rich foods such as dairy and green, leafy vegetables.

Which of the following, if true, most strongly suggests that following the researchers' recommendation would NOT be effective?
  • A Dairy contains compounds that are difficult for many people to digest. 分析该选项
  • B Laryngeal polyps sometimes disappear without treatment. 分析该选项
  • C Laryngeal polyps cause a change in body chemistry that blocks the absorption of calcium. 分析该选项
  • D Fresh vegetables are not always available in all seasons. 分析该选项
  • E Low levels of calcium can sometimes be remedied with vitamin pills. 分析该选项
显示答案
正确答案: C

讨论题目 或 发起提问

|

题目讨论

  • 按热度
  • 按顺序

最新提问