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题目选项分析

Which of the following most logically completes the passage?

Each species of moth has an optimal body temperature for effective flight, and when air temperatures fall much below that temperature, the moths typically have to remain inactive on vegetation for extended periods, leaving them highly vulnerable to predators. In general, larger moths can fly faster than smaller ones and hence have a better chance of evading flying predators, but they also have higher optimal body temperatures, which explains why ______.

【选项】large moths typically have wings that are larger in proportion to their body size than smaller moths do

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:GWD-56
  • 题目来源2:PREP2012-39
正确率:65% 中等