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一道GRE逻辑不会9.鹿背上的hampWhich of following most logically complet

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一道GRE逻辑不会
9.鹿背上的hamp
Which of following most logically completes the argument?
The last members of a now-extinct species of a European wild deer called the giant dear lived in
Ireland about 16,000 years ago.Prehistoric cave paintings in France depict this animal as having a
large hump on its back.Fossils of this animal,however,do not show any hump.Nevertheless,there is
no reason to conclude that the cave paintings are therefore inaccurate in this regard,since ______.
A some prehistoric cave paintings in France also depict other animals as having a hump
B fossils of the giant deer are much more common in Ireland than in France
C animal humps are composed of fatty tissue,which dose not fossilize
D the cave paintings of the giant deer were painted well before 16,000 years ago
E only one currently existing species of deer has any anatomical feature that even remotely resembles a
hump
C 驼峰主要由脂肪物质组成,且在其活着的时候能被人发现并刻画下来,但由于脂肪类物质不能被化石化,故考古发现的化石没有发现驼峰的痕迹.