题库> 逻辑 CR> CR-83ft1h

题目选项分析

In order to withstand tidal currents, juvenile horseshoe crabs frequently burrow in the sand. Such burrowing discourages barnacles from clinging to their shells. When fully grown, however, the crabs can readily withstand tidal currents without burrowing, and thus they acquire substantial populations of barnacles. Surprisingly, in areas where tidal currents are very weak, juvenile horseshoe crabs are found not to have significant barnacle populations, even though they seldom burrow.

Which of the following, if true, most helps to explain the surprising finding?

【选项】Barnacles most readily attach themselves to horseshoe crabs in areas where tidal currents are weakest.

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:OG12-59
  • 题目来源2:OG15-57
  • 题目来源3:OG16-75
  • 题目来源4:OG17-615
  • 题目来源5:GWD-71
  • 题目来源6:OG18-616
难度:中等