【OG24-735题】The population of desert tortoises in Targland’s Red Desert has declined, partly because they are captured for sale as pets and partly because people riding all-terrain vehicles have damaged their habitat. Targland plans to halt this population decline by blocking the current access routes into the desert and announcing new regulations to allow access only on foot. Targland’s officials predict that these measures will be adequate, since it is difficult to collect the tortoises without a vehicle.Which of the following would it be most important to establish in order to evaluate the officials’ prediction?_mofa留学圈mofaGRE在线题库系统_GRE在线搜题_GRE题库解析_GRE真题机经_GRE课程_GRE培训机构

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The population of desert tortoises in Targland’s Red Desert has declined, partly because they are captured for sale as pets and partly because people riding all-terrain vehicles have damaged their habitat. Targland plans to halt this population decline by blocking the current access routes into the desert and announcing new regulations to allow access only on foot. Targland’s officials predict that these measures will be adequate, since it is difficult to collect the tortoises without a vehicle.

Which of the following would it be most important to establish in order to evaluate the officials’ prediction?

Whether possessing the tortoises as pets remains legally permissible in Targland Whether Targland is able to enforce the regulations with respect to all-terrain vehicle entry at points other than the current access routes Whether the Red Desert tortoises are most active during the day or at night Whether people who travel on foot in the Red Desert often encounter the tortoises Whether the Targland authorities held public hearings before restricting entry by vehicle into the Red Desert

正确答案： B

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题干翻译
红沙漠龟数量下降，部分因为被当宠物以及全地形车破坏栖息地。Targland计划通过封锁当前进入沙漠的通道并宣布新规定只允许步行进入来阻止数量下降。官员预测这些措施足够，因为没车很难收集龟。 逻辑链
措施→阻止龟数量下降 问题类型
评价题 推理过程
官员基于没车难收集龟，认为封锁通道和限制进入方式的措施能阻止龟数量下降。需要判断什么信息能帮助评估该预测是否合理，即考虑措施是否真的能有效达成阻止龟数量下降的目标。 选项分析
A选项：在Targland养龟当宠物是否合法，这与当前通过限制进入方式来阻止龟数量下降的措施没有直接关联，无法评价官员预测，排除。 B选项：Targland能否在当前通道以外的地方执行全地形车进入的规定。如果能执行，那么措施更有可能达成阻止数量下降的目的；如果不能执行，全地形车可从其他地方进入，就可能无法阻止龟数量下降，该项可评价官员预测，当选。 C选项：红沙漠龟在白天还是晚上最活跃，与限制进入方式和阻止龟数量下降的措施没有关系，无法评价，排除。 D选项：在红沙漠步行的人是否经常遇到龟，与措施能否阻止龟数量下降没有直接联系，无法评价，排除。 E选项：Targland当局在限制车辆进入红沙漠前是否举行了公开听证会，这与措施本身的有效性以及能否阻止龟数量下降无关，无法评价，排除。

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