【OG20-P585-685题】A company has developed a new sensing device that,_OG19新题

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【OG20-P585-685题】

A company has developed a new sensing device that, according to the company's claims, detects weak, ultralow-frequency electromagnetic signals associated with a beating heart. These signals, which pass through almost any physical obstruction, are purportedly detected by the device even at significant distances. Therefore, if the company’s claims are true, their device will radically improve emergency teams ability to locate quickly people who are trapped within the wreckage of collapsed buildings.

Which of the following, if true, most strengthens the argument?

A

People trapped within the wreckage of collapsed buildings usually have serious injuries that require prompt medical treatment.
分析A选项
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B

The device gives a distinctive reading when the signals it detects come from human beings rather than from any other living beings.
分析B选项
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C

Most people who have survived after being trapped in collapsed buildings were rescued within two hours of the building's collapse.
分析C选项
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D

Ultra low-frequency signals are not the only electromagnetic signals that can rescued within two hours of the buildings collapse.
分析D选项
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E

Extensive training is required in order to operate the device effectively.
分析E选项
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当前版本由斩G鸭更新于2018-09-12 14:22:39 感谢由斩G鸭对此题目的解答所做出的贡献。

一家公司开发了一种新的感应装置，根据该公司的说法，它能探测到与跳动的心脏相关的微弱的、极低频的电磁信号。这些信号几乎可以通过任何物理障碍，即使在很远的距离内也会被设备探测到。因此，如果公司的说法属实，他们的设备将从根本上提高救援小组的能力，以便迅速找到被困在倒塌建筑物残骸中的人。增强题。

A、被困的人通常受重伤，无关。

B、设备可区分人和其他活物，准确定位人，增强结论，正确。

C、大多数人两小时内可以得到救援，救援时间，无关。

D、超低频信号不是唯一可以在建筑倒塌两小时内营救的电磁信号，无关。

E、操作设备需要很多训练，与能否快速定位无关。

题目讨论（2条评论）

提交

又大又圆肉包打狗后没了

前提：设备检测心跳；结论：用于救援行动；GAP：心跳=被困人员？能回答此问题的选项：B

0 0 回复 2019-11-21 10:54:43
Gmat周

总感觉C也对，毕竟原文提到了“to locate quickly”

0 0 回复 2019-01-10 11:08:22
大白兔回复Gmat周

原文说的是那个device 能够更准确的定位，所以才能更快的救出人，C直接说救援的时间更短了，没有突出原文说的定位更准确，所以有没B好。

0 0 回复 2019-02-07 18:16:22

Starry回复Gmat周

救人有两件事，探测的准不准，探测的快不快，题中说了准，难道不应该强调快来增强么。

0 0 回复 2019-10-20 13:07:33