题库搜索>逻辑CR-10682
One of the limiting factors in human physical performance is the amount of oxygen that is absorbed by the muscles from the bloodstream. Accordingly, entrepreneurs have begun selling at gymnasiums and health clubs bottles of drinking water, labeled “SuperOXY,” that has extra oxygen dissolved in the water. Such water would be useless in improving physical performance, however, since the only way to get oxygen into the bloodstream so that it can be absorbed by the muscles is through the lungs.
Which of the following, if true, would serve the same function in the argument as the statement in boldface?
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
我觉得题目问的是have the same function。
boldface的内容起到的是weaken的作用。
所以要在选项中找起weaken作用的。
再看选项，CDE三个选项明显是无关，排除。
在AB里选，
A 水的替换问题，没有提到和氧气相关的内容，并且没有weaken，排除。
B 与氧气相关，而且正好weaken，正确。
Litchichi
黑体字内容需要与同一句话中前面部分一并考虑，整句话的意思是 --> 喝这个水不能起到增加氧气,进而提升 performance 的作用，因为氧气是通过肺吸收，而不是通过喝水。 主要内容是 “做什么” 都不能导致氧气增加 选项中只有 B具有同样效果，它的意思是 ---> 血液里的养分已经够多的了，多到都不能吸收，所以，喝这个水不会导致氧气增加。
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2020-03-24 20:30:01
shannon
就是要找能够说明“such water would be useless"的选项
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2018-08-31 17:22:09
河边柳青青
削弱即可，选项无需和黑体字本身有什么练习
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2017-10-30 16:41:36
科目：
逻辑CR
来源：
GWD
题目信息2m38s
平均耗时
75.1%
平均正确率
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