题库搜索>逻辑CR-11422
Fish currently costs about the same at seafood stores throughout Eastville and its surrounding suburbs. Seafood stores buy fish from the same wholesalers and at the same prices, and other business expenses have also been about the same. But new tax breaks will substantially lower the cost of doing business within the city. Therefore, in the future, profit margins will be higher at seafood stores within the city than at suburban seafood stores.
For the purposes of evaluating the argument, it would be most useful to know whether
分析A选项
分析B选项
分析C选项
分析D选项
分析E选项
我有更好的解析 
暂无雷哥网文字解析
城里和郊区鱼都来自于同样的批发商，城里有了税收政策降低了海鲜店的成本，所以盈利空间比郊区大了。
问哪个影响结论：
A 城里的海鲜店比城外多,无关
B 现在城外的海鲜店会搬到城里，无关
C 批发价会降。原文是要对城里的店赚的多造成影响，C对城里和郊区的店都有作用，将C代入原文后不能对城里的店赚多少造成影响。
D 鱼价在城里郊区一直一样，同C
E 说城里的店定的价低，代入原文后若回答会，会降低旁观者对于城里的店赚的更多的相信概率；若回答不会，会增加旁观者对于城里的店赚的更多的相信概率，正确。
217523uujb
销售额-成本=利润 P：成本低了 C：利润会增加 决定因素就是销售额
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2021-01-30 19:13:31
要努力呀
E和surrounding suburbs进行比较，他们的进价都是一样的，E的进价降低了，所以E（city）的profit margin要高了 错误原因：没有将 "within the city"联想到E 真的profit margin更高了吗？影响因素costs和revenue A -- 和他们的location无关，排除 B -- 和people要不要relocate无关，排除 C -- 和wholesale price批发价有关，但是没有体现出比较关系，排除 D -- 和argument有关系，保留。yes，削弱文中论证；no，既可以削弱又可以加强，排除 E -- 和revenue有关系，保留。yes，profit不会更高；no，profit会更高
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2020-11-12 17:26:16
小良冠二郎
Profit margin（利潤率）= 利潤 / 成本
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2020-10-28 22:04:55
284452gzyr
D价格一样，可以得出结论。但是价格不同可能增强也可能削弱结论。
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2020-10-23 18:44:24
强森哥
注意时态 D是完成时 讲的是过去到现在的情况 而E是将来时 表明的是将来发生会对结果的影响 所以E是对的
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2020-10-21 23:42:47
貌美如花的似玉
类比推理 城里城外海鲜店 相同点：目前城里城外鱼的价格一样，买鱼的成本一样，其他成本一样 不同点：城里有税收减免，城外没有 结论：城里的利润率要高于城外的利润率（利润率=利润/成本） CQ1：找两者之间另外的不同点（因为这个结论是基于相同点和一个不同点得出的结论，再找一个不同点就可以weaken） A：与两者无关 B：与两者无关，没有比较 C：没有两者 D：有2者，但是不是不同点，而是相同点。 E：涉及2者且有不同 当类比推理得出最后的选项后，可以通过因果推理来进一步排除。D选项强调城里城外的成本一直都是相同的，在原文的条件下，这个结论恒成立，没有evaluate的余地；而E选项，若是，则分子分母都不相同无法得出结论，若不是，则可以得出结论
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2020-03-11 21:51:50
BigCcc
profit margin利润率=利润/成本。假如利润成本同时减少了，利润率不好说。因而不能断定。
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2018-12-10 09:45:52
AUCHUI
profit margin利润率=利润/成本。假如利润成本同时减少了，利润率不好说。因而不能断定。
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2018-11-11 18:28:54
tessie320
注意时态 D是完成时 讲的是过去到现在的情况 而E是将来时 表明的是将来发生会对结果的影响 所以E是对的
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2018-06-11 16:22:37
糖糖要加油
看到price fall就匆匆忙忙选了c。。还是要看完整所有选项啊
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2018-01-19 15:17:30
喵~喵~
D 回答是，则的确是城里利润高，支持。回答不是，则不一定是城里利润高，反对。 为啥D就不行了？？？！！！
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2016-03-24 02:26:06
***3231回复喵~喵~
D选项就是题干里的第一句话，重复了。CR做题讲究选项相关且不同，相比之下，E选项就更佳了。
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2016-09-11 19:49:21
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逻辑CR
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