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题目选项分析

Scientists typically do their most creative work before the age of forty. It is commonly thought that this happens because aging by itself brings about a loss of creative capacity. However, studies show that of scientists who produce highly creative work beyond the age of forty, a disproportionately large number entered their field at an older age than is usual. Since by the age of forty the large majority of scientists have been working in their field for at least fifteen years, the studies' finding strongly suggests that the real reason why scientists over forty rarely produce highly creative work is not that they have aged but rather that scientists over forty have generally spent too long in their field.

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

【选项】The first is an objection that has been raised against a position defended in the argument; the second is that position.

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:OG12-117
  • 题目来源2:OG15-116
  • 题目来源3:OG16-118
  • 题目来源4:OG17-659
  • 题目来源5:GWD-30
  • 题目来源6:OG18-659
  • 题目来源7:OG19-659
  • 题目来源8:OG20-750
正确率:45%