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标题: 求助，OG13CR29题的E选项~~ [打印本页]

作者: 安安小冷 时间: 2013-10-24 21:04
标题: 求助，OG13CR29题的E选项~~
求助，OG13CR29题的E选项~~不理解解释啊

作者: 安安小冷 时间: 2013-10-24 21:11
29. The tulu, a popular ornamental plant, does not reproduce naturally, and is only bred and sold by specialized horticultural companies. Unfortunately, the tulu is easily devastated by a contagious fungal rot. The government ministry plans to reassure worried gardeners by requiring all tulu plants to be tested for fungal rot before being sold. However, infected plants less than 30 weeks old have generally not built up enough fungal rot in their systems to be detected reliably. And many tulu plants are sold before they are 24 weeks old.

Which of the following, if performed by the government ministry, could logically be expected to overcome the problem with their plan to test for the fungal rot?

(A) Releasing a general announcement that tulu plants less than 30 weeks old cannot be effectively tested for fungal rot

(B) Requiring all tulu plants less than 30 weeks old to be labeled as such

(C) Researching possible ways to test tulu plants less than 24 weeks old for fungal rot

(D) Ensuring that tulu plants not be sold before they are 30 weeks old

(E) Quarantining all tulu plants from horticultural companies at which any case of fungal rot has been detected until those tulu plants can be tested for fungal rot

OG解释E This will not help overcome the problem. Such a quarantine program might lead horticultural companies to start selling tulu plants only if they are less than 24 weeks old, thereby minimizing the chance of quarantine by minimizing the chance of detection.

作者: wjtwenzi 时间: 2013-10-25 18:05
E的解释：

隔离所有被检测出有fungal rot的H公司的植物，直到植物能够被测试fungal rot

其实楼主不需要纠结到底OG给的解释是什么意思，只要直到了E选项是讲隔离的，就知道其实隔离也没有能帮助克服原文中提到的problem

作者: wendyxng 时间: 2013-11-3 18:43
研究了一下

E: 将所有tulu与那些已经被测出fungal rot的公司隔离,直到这些tulu都能参与检测

这是所谓的reverse the logic,是削弱的

公司为了避免因被检测出fungal rot而与tulu隔绝，会通过减少参与检测的tulu数量使检测出fungal rot的机会减少，这样他们就倾向于卖那些无法被检测的tulu（岁数小的），此时检测就无用了，目标(通过检测reassure gardeners)就无法达到

顺着og的思维想，不要钻牛角尖，坚信og就是真理！

作者: 安安小冷 时间: 2013-11-5 00:19

wjtwenzi 发表于 2013-10-25 18:05
E的解释：

其实楼主不需要纠结到底OG给的解释是什么意思，只要直到了E选项是讲隔离的，就知道其实隔离也没 ...

吼吼，行，隔离确实对解决题中问题没有用~！谢谢~~

作者: 安安小冷 时间: 2013-11-5 00:21

wendyxng 发表于 2013-11-3 18:43
研究了一下

E: 将所有tulu与那些已经被测出fungal rot的公司隔离,直到这些tulu都能参与检测

嗯，OG是真理，可是OG有些解释就是你知道的，有点难懂~~谢谢你的回复

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