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题目选项分析

The Eurasian ruffe, a fish species inadvertently introduced into North America's Great Lakes in recent years, feeds on the eggs of lake whitefish, a native species, thus threatening the lakes' natural ecosystem. To help track the ruffe's spread, government agencies have produced wallet-sized cards about the ruffe. The cards contain pictures of the ruffe and explain the danger they pose; the cards also request anglers to report any ruffe they catch.

Which of the following, if true, would provide most support for the prediction that the agencies' action will have its intended effect?

【选项】The ruffe has spiny fins that make it unattractive as prey.

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:OG12-32
  • 题目来源2:OG15-30
  • 题目来源3:OG16-31
  • 题目来源4:OG17-575
  • 题目来源5:GWD-77
  • 题目来源6:OG18-576
正确率:50%