Helr GMAT题库 周周练 Helr-CR-001 (答案和解析已放出)

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Helr-CR-001

In Guatemala, archaeologists discovered that some fossils of ancient Elaphurus davidianus, an ancient deer in America, have some severe impairment on forehead of the deer. Clearly, therefore, since in the period when the ancient deer lived only the Maya used the trap that first struck the forehead of the prey, the fossils archaeologists discovered must be those of Maya’s prey.

Which of the following, if true, most weakens the argument above?

A. Some of ancient Elaphurus davidianus do have innate impairment on forehead.
B. The acid rain in Guatemala did not make additional damage on the fossils of ancient Elaphurus davidianus.
C. A great many Maya hunters, who frequently used the trap, lived in Guatemala.
D. Even if the ancient deer was struck by the trap, there would have been no treatment for it available in the period it lived.
E. The trap Maya used could not impair the preys to the extent comparable to that of archaeologist’s discovery

JONI_JINGYI

Helr 发表于 2012-7-2 22:13
Situation:

  考古学家发现了一些麋鹿的化石的头部有一些损坏。因为当时只有玛雅人的陷阱是打击猎物头部 ...

我开始也选了A....

srafcatt

Helr-CR-001
In Guatemala, archaeologists discovered that some fossils of ancient Elaphurus davidianus, an ancient deer in America, have some severe impairment on forehead of the deer. Clearly, therefore, since in the period when the ancient deer lived only the Maya used the trap that first struck the forehead of the prey, the fossils archaeologists discovered must be those of Maya’s prey.
Which of the following, if true, most weakens the argument above?
A. Some of ancient Elaphurus davidianus do have innate impairment on forehead.
B. The acid rain in Guatemala did not make additional damage on the fossils of ancient Elaphurus davidianus.
C. A great many Maya hunters, who frequently used the trap, lived in Guatemala.
D. Even if the ancient deer was struck by the trap, there would have been no treatment for it available in the period it lived.
E. The trap Maya used could not impair the preys to the extent comparable to that of archaeologist’s discovery

参与讨论
Helr-CR-001
In Guatemala, archaeologists discovered that some fossils of ancient Elaphurus davidianus, an ancient deer in America, have some severe impairment on forehead of the deer. Clearly, therefore, since in the period when the ancient deer lived only the Maya used the trap that first struck the forehead of the prey, the fossils archaeologists discovered must be those of Maya’s prey.
Which of the following, if true, most weakens the argument above?
A. Some of ancient Elaphurus davidianus do have innate impairment on forehead.
B. The acid rain in Guatemala did not make additional damage on the fossils of ancient Elaphurus davidianus.
C. A great many Maya hunters, who frequently used the trap, lived in Guatemala.
D. Even if the ancient deer was struck by the trap, there would have been no treatment for it available in the period it lived.
E. The trap Maya used could not impair the preys to the extent comparable to that of archaeologist’s discovery
becausenly Maya can struck the forehead of the prey
so:those deer fossils with damage on the forehead must be maya's prey
only if the damage can't be crushed by themselves.
choice:E
A weaken,but not the most,in fact,special case is usually not convincing.
B irrelevant
C strenghten repeat the question stem
D irrelevant sort of strenghten the argument
E effectively broke the reasoning chain that maya use trap---deer with damage's maya's prey.

louisehu

选了A。但是后来发现A中的some值得关注，而且heir的解释也对。

FFcapm

E...

steven

答案和解析已放出

cursedeye

E
A some 这个词的位置也太显眼了。。。
B 酸雨 无关选项
C 加强
D treatment 无关选项
E 削弱 不可能造成如此严重的伤害 所以不可能是陷阱所致

一开始还以为是年代题 我最烦这种 看完选项松了口气 确实比较简单

leonlawrence

Choose E

Option A:   'Some' does not mean all have innate impairment on forehead. This is also a weaken to the original statement, but the extent is not strong enough compared with option E.
Option B:   Irrelevant
Option C:  This would strengthen the original statement
Option D:  Irrelevant and very subjective judgement
Option E:  Correct one, definitely this would weaken our original statement.

angelhxl

选E
D:无关
B/C:slightly strengthen
A:some不足为惧，而且这个some和文章some不一样，是可兼容的

rosenbutter

参与讨论
我选E
A some 不代表全部 化石属不属于some不知道
B 我觉得无关
C 加强
D 也觉得无关
E 玛雅人的工具达不到化石所呈现的伤害程度 正解