这道题正确答案是 B， 我一直觉得是D, 不是特别明白 B 答案为什么 说as effectively as sea snakes can? One such adaptation is the closer proximity of the terrestrial snake's heart to its head, which helps to ensure circulation to the brain, regardless of the snake's orientation in space. The heart of sea snakes can be located near the middle of the body, a position that minimizes the work entailed in circulating blood to both extremities. In arboreal snakes, however, which dwell in trees and often assume a vertical posture, the average distance from the heart to the head can be as little as 15 percent of overall body length. Such a location requires that blood circulated to the tail of the snake travel a greater distance back to the heart, a problem solved by another adaptation. 20. It can be inferred from the passage that which of the following is true of species of terrestrial snakes that often need to assume a vertical posture? (A) They are more likely to be susceptible to circulatory failure in vertical postures than are sea snakes. (B) Their hearts are less likely to be located at the midpoint of their bodies than is the case with sea snakes. (c) they cannot counteract the pooling of blood in lower regions of their bodies as effectively as sea snakes can. (d) the blood pressure at their midpoint decreases significantly when they are titled with their heads up.

提问唐老师，这题错选E，题干最后一句Rexecutive 说赢了bid会给公司带来利润，E选项有bid和price就选了，为什么D有关？E无关？

提问唐老师，这道题完全没有思路，看题干最后一句，跟选项如何对应？

提问唐老师，这道题我的做题思路是：题目说一下选项weaken了作者的一个理论，看题干最后一句，我理解的阅读重心是“从安全层面出发的不充分会导致很多后果”，最后对比选项，因为出现“equipment-storage building”我感觉题干没讲就排除BCE，选D，思路哪有问题？

提问唐老师，488根据题目理解为“B和UEP不同意什么看法”回原文定位左边红框地方，但是感觉读下来b并不支持UEP，就有点懵，求问唐老师这题正确解题思路？489，根据题目在讲B的研究，不太清楚定位哪里，求问这题解题思路？

提问唐老师，492根据“scholars”定位到原文第三段“some scholars”理解那句话的意思为“G在自己建造的一个东西的基础上创造了一个东西”，对比选项选的D，提问老师思路的问题出在哪里？

提问唐老师，先跟您说下我的做题思路，首先看题目理解问题是“作者比较可能同意以下关于mtn的？”然后会原文定位到最后一句，有一个impossible，对比选项选了一个有不可能意思的，选了E。后来对答案选D，想问下老师这个思路哪里出了问题？D中past、today‘s gm提到了吗？

小梅老师，选项2老师说除数要大于余数因此余数是0或1，不能确定，但余数应该不可以为0吧，这样的话选项二可以求出余数是1。选D

唐老师，还有这一道题，我是对比范围大小做的，排除了ABCD选的E，但是答案选D，是因为D中“bank对美国经济的影响”比E中“信用卡的扩张对经济的影响”范围更大吗？

唐老师，这是上一道的题目，上面好像没有发出来。

提问唐瑭老师，题目没有看太懂，只知道是一个bank的反面在south做了个啥现在问bank，会原文定位到红框里最后一句话，最后对比选项选了b，求问老师这道题的解题思路？