Q9: 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?
A. Whether possessing the tortoises as pets remains legally permissible in Targland B. Whether Targland is able to enforce the regulations with respect to all-terrain vehicle entry at points other than the current access routes C. Whether the Red Desert tortoises are most active during the day or at night D. Whether people who travel on foot in the Red Desert often encounter the tortoises E. Whether the Targland authorities held public hearings before restricting entry by vehicle into the Red Desert
题目要求是evaluate officials' prediction: these measures will be adequate, since it is difficult to collect the tortoises without a vehicle. 答案是B,但我认为D更合适 因为目的就是不能轻易collect the tortoises D YES : officials' prediction 就不能实现,因为即使不开车也可以collect the tortoises NO: officials' prediction 就可能实现
哪位高人可以帮我看看,原答案的合理处在哪? 谢谢!
[此贴子已经被作者于2008-9-9 11:13:08编辑过] |