解答G友—━☆沉默づ OG12逻辑第13题-原始人使用火与烧焦的骨头
热10已有 1519 次阅读 2011-04-13 16:48—━☆沉默づ 15:57:51
麻烦大牛帮忙解释下这个题…… 谢谢
In Swartkans territory, archaeologists discovered charred bone fragments dating back one million years.Analysis of the fragments, which came from a variety of animals, showed that they had been heated to temperatures no higher than those produced in experimental campfires made from branches of white stinkwood, the most common tree around Swartkans.
Which of the following, if true, would, together with the information above, provide the best basis for the claim that the charred bone fragments are evidence of the use of fire by early hominids?
(A) The white stinkwood tree is used for building material by the present-day inhabitants of Swartkans.
(B) Forest fires can heat wood to a range of temperatures that occur in campfires.
(C) The bone fragments were fitted together by the archaeologists to form the complete skeletons of several animals.
(D) Apart from the Swartkans discovery, there is reliable evidence that early hominids used fire as many as 500,000 years ago.
(E) The bone fragments were found in several distinct layers of limestone that contained primitive cutting tools known to have been used by early hominids.
Robert 16:18:25
这道题选E。题目译文:
在Swartkans领域,考古学家发现了一百万年前烧焦的骨头碎片。对于这些来自不同物种的骨头碎片分析显示它们被加热后的温度不高于燃烧白朴(一种在Swartkans附近最常见的树)产生的温度。
问下面那个陈述与上述信息一起,提供了能够说明烧焦的骨头碎片是早期原始人类使用火的依据。
—━☆沉默づ 16:22:24
“这些来自不同物种的骨头碎片分析显示它们被加热后的温度不高于燃烧白朴(一种在Swartkans附近最常见的树)产生的温度”
那这句话跟问题有什么关系呢
Robert 16:23:52
这句话是背景信息,与题目推理并无直接关系
Robert 16:24:15
做逻辑题最关键是看问题,问题问的是原始人使用火与烧焦的骨头的关系
Robert 16:24:29
所以只要能够说明它们有联系就是一种支持
—━☆沉默づ 16:32:04
那也就是说这句话与问题没什么关系是吗
Robert 16:32:40
对,与Question没有很大关系
Robert 16:33:00
所以,看Question非常重要,换个问法,刚才那句话就有用了
—━☆沉默づ 16:33:50
哦~~ 好 我再理解理解 谢谢谢谢!
Robert 16:45:13
E选项说明发现骨头碎片同时也发现了原始人类的工具。这说明骨头碎片和原始人类存在于同一个时期,这对原文结论是一个支持。
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好吧 我把15 更新了