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[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

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.

解答:

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解答: sysadmin

提问:

请问这道题为什么选E啊,D选项错在哪里

解答:

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阅读278166
解答: 张慧雯老师

提问:

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?

解答:

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阅读282048
解答: 徐小梅老师

提问:

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""

解答:

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阅读303042
解答: 唐瑭老师

提问:

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

解答:

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阅读325558
解答: 徐小梅老师

提问:

请问王文静老师这题的解题思路,谢谢老师

解答:

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阅读327651
解答: 王文静老师

提问:

请问王文静老师这题的解题思路,谢谢老师

解答:

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阅读328192
解答: 王文静老师

提问:

答案为B,为什么C不可以,but和because可以连用吗

解答:

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阅读329895
解答: 金栩竹老师

提问:

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。。

解答:

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阅读330569
解答: 徐小梅老师

提问:

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

解答:

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阅读330368
解答: 唐瑭老师

提问:

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?

解答:

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阅读327619
解答: 唐瑭老师

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