陆旭老师，我有一些做过的assumption题目取非的句子搞不清，你能帮忙看下吗(不说这道题目的解题思路，单纯就是取非问题，特别是双重否定或者从句里面有否定词） 1.No part of a person’s brain that is damaged by a stroke ever recovers.---> some part of a person's brain that is damaged by a stroke ever recovers. 2.Impairment of linguistic capabilities does not occur in people who have not suffered any damage to any language center of the brain.这个句子我不太会取非，正过来说这个句子就是Impairment of linguistic capabilities occurs in people who have suffered any damage to any language center of the brain.那么我取非是Impairment of linguistic capabilities occurs in people who have not suffered any damage to any language center of the brain. 3.If there are language centers on the left side of the brain, any serious stroke affecting that side of the brain damages at least one of them. 取非If there are language centers on the left side of the brain, any serious stroke affecting that side of the brain damages nothing of them. 4.这题出现两个not The collection fee will not significantly affect the purchasing power of most residents, even if their households do not reduce the amount of trash they put out. 我取非直接去前面的not: The collection fee will significantly affect the purchasing power of most residents, even if their households do not reduce the amount of trash they put out. 5.这个也差不多 Not all steel producers were unaffected by country A’s newly imposed tariffs. 我取非All steel producers were unaffected bycountry A’s newly imposed tariffs. 6.There are no plants native to western Africa that, if domesticated, could serve as staple food crops. 这个if domesticated是不是可以不管，直接改成There are some plants native to western Africa that, if domesticated, could serve as staple food crops.

请问这道题为什么选E啊，D选项错在哪里

这题答案是选A吗？条件一我带进去算是可以的，具体是怎么推出来的呢？

求唐老师解答一下, 您在明星蛋壳小班-逻辑-第一天-1小时28分左右, 用实验田的镁盐产量阐述"有关"与"无关"逻辑时, 讲到一个选项-"实验田形状"-同产量无关, 但是这里是否也可以理解成, "实验田的形状"同产量有关. 正如之前用到的一个例子-问"吃了什么?"-答""

请徐老师解答，谢谢，这题您看有除了图里那种套公式之外的做法吗，感觉我用插入法捆绑法也做不了，图里那种用公式套的方法感觉太死板没有真正理解题目

请问王文静老师这题的解题思路，谢谢老师

请问王文静老师这题的解题思路，谢谢老师

答案为B，为什么C不可以，but和because可以连用吗

请徐老师详细解答一下，谢谢，看这题是找因数，但是我看7 310 511 716 323这几个数之间也没有共同的因数啊，也没法把X提出来，因为最后30那项也没X，是不是这题出错了。。

这个题为啥不选E, E是平行结构啊，答案是D, D里面出现了but also不对吧？ 因为原题里没not only啊哈哈@唐老师

这道题我选D,答案选B, 答案不对吧，答案最后是these, 但是后面所接的原文是单数的问题private ownership, 所以。答案只能先把B排除了，老师请问这个题应该选什么？