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Many small roads do not have painted markings along their edges. Clear edge markings would make it easier for drivers to see upcoming curves and to judge the car's position on the road, particularly when visibility is poor, and would therefore seem to be a useful contribution to road safety. However, after Greatwater County painted edge markings on all its narrow, winding roads, the annual accident rate along those roads actually increased slightly.

Which of the following, if true, most helps to explain the increase in accident rate?

【选项】Many of the accidents on narrow, winding roads involve a single vehicle veering off the road, rather than the collision of two vehicles.

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:PREP07 Test 1-18
正确率:67%