求助： OG12 CR 122题

wenjingdu

有哪位高手可以帮忙分析一下  CR OG12  122题?
官方解析琢磨了好久都没弄明白
好像题目做到后面有些偏难，是这样吗？

wenjingdu

题目附上
122. The spacing of the four holes on a fragment of a bone fl ute excavated at a Neanderthal campsite is just what is
required to play the third through sixth notes of the diatonic scale—the seven-note musical scale used in much
of Western music since the Renaissance. Musicologists therefore hypothesize that the diatonic musical scale
was developed and used thousands of years before it was adopted by Western musicians.
Which of the following, if true, most strongly supports the hypothesis?
(A) Bone fl utes were probably the only musical instrument made by Neanderthals.
(B) No musical instrument that is known to have used a diatonic scale is of an earlier date than the fl ute found
at the Neanderthal campsite.
(C) The fl ute was made from a cave-bear bone and the campsite at which the fl ute fragment was excavated
was in a cave that also contained skeletal remains of cave bears.
(D) Flutes are the simplest wind instrument that can be constructed to allow playing a diatonic scale.
(E) The cave-bear leg bone used to make the Neanderthal fl ute would have been long enough to make a fl ute
capable of playing a complete diatonic scale.

Leanne2322

"required to play the third through sixth notes of the diatonic scale"   找到的fragment只能吹Me到La，如果"E"成立的話，就很有可能是seven-note musical scale : Do到Si

alandiyer

题目附上
122. The spacing of the four holes on a fragment of a bone fl ute excavated at a Neanderthal campsite is just what is
required to play the third through sixth notes of the diatonic scale—the seven-note musical scale used in much
of Western music since the Renaissance. Musicologists therefore hypothesize that the diatonic musical scale
was developed and used thousands of years before it was adopted by Western musicians.
Which of the following, if true, most strongly supports the hypothesis?
(A) Bone fl utes were probably the only musical instrument made by Neanderthals.
(B) No musical instrument that is known to have used a diatonic scale is of an earlier date than the fl ute found
at the Neanderthal campsite.
(C) The fl ute was made from a cave-bear bone and the campsite at which the fl ute fragment was excavated
was in a cave that also contained skeletal remains of cave bears.
(D) Flutes are the simplest wind instrument that can be constructed to allow playing a diatonic scale.
(E) The cave-bear leg bone used to make the Neanderthal fl ute would have been long enough to make a fl ute
capable of playing a complete diatonic scale.

-- by 会员 wenjingdu (2012/2/17 13:39:03)

Premise :  flut fragment can play part of diatonic scale
Conclusion: diatonic musical scale was developed and used thousands of years

Gap: exist....
So there must be a supportive assumption to make sense this conclusion.
the flut original lenth are long enough to play full DM....

So...

aigojackie

文章中说音乐家假设全音阶在被正式使用前已经有几千年的历史
而N城发现的骨笛只能吹出4个音，但全音阶有7个音，因此文章缺的gap是只有在那时有发现能吹出7个音的乐器，才能证明音乐家的假设
A 说骨笛是唯一被发现的乐器，也就没有其他能吹7个音的乐器，weaken
B 说在骨笛之前没有任何乐器，就没有能吹出7个音乐器的可能性，weaken
E 说发现的熊腿骨足够长吹出7个音，也就证明了当时就有类似的乐器存在，所以加强

maestri

Neanderthal campsite  并不是N城的意思啦，是一种距今数万年的人种：尼安德塔人。这一人种遗址的挖掘可以反映这一flute存在的时间久远 印证了 thousands of years的推测

vivianclr

hscryzer

不用分析很多逻辑链

这道题的关键点是fragment啦 没有fragment

B就是正确答案 E是错误答案

Donts

楼上NN，一语点醒我

EMMALIULIU

楼上NN，一语点醒我

-- by 会员 Donts (2012/7/20 15:23:56)

拜托，正确答案是E啊，一语点醒你选错误答案啊。。。。。。