请NN指点大全-1-12的一道逻辑题

Kb24 · 发表于 2011-2-25 11:42:46

大全-1-12. Using computer techniques, researchers analyze layers of paint that lie buried beneath the surface layers of old paintings. They claim, for example, that additional mountainous scenery once appeared in Leonardo da Vinci’s Mona Lisa, which was later painted over. Skeptics reply to these claims, however, that X-ray examinations of the Mona Lisa do not show hidden mountains.
Which of the following, if true, would tend most to weaken the force of the skeptics’ objections?
(A) There is no written or anecdotal record that Leonardo da Vinci ever painted over major areas of his Mona Lisa.
(B) Painters of da Vinci’s time commonly created images of mountainous scenery in the backgrounds of portraits like the Mona Lisa.
(C) No one knows for certain what parts of the Mona Lisa may have been painted by da Vinci’s assistants rather than by da Vinci himself.
(D) Infrared photography of the Mona Lisa has revealed no trace of hidden mountainous scenery.
(E) Analysis relying on X-rays only has the capacity to detect lead-based white pigments in layers of paint beneath a painting’s surface layers.

答案是E，但题目问的是哪个选项是WEAKEN了 the force of the skeptics’ objections，E怎么觉得像是加强了呢，请NN帮忙分析下谢谢咯

Kb24 · 发表于 2011-2-25 14:10:10

为啥没人鸟我？自己顶一下，期待NN的献身。。。

Gail小M · 发表于 2011-2-25 14:12:32

skeptics: X-ray examinations of ML do not show hidden mountains.
E says, Analysis relying on X-rays has limited capabilities (onlyyyyy can detect lead-based white pigments) then it is quite possible that the X-ray is not able to detect the mountain scenary. weakennnn.

Kb24 · 发表于 2011-2-25 14:30:49

哦对，我理解错‘ which was later painted over’ 这块了，把自己彻底绕晕了。多谢楼NN小M现身指点

wildmantomba · 发表于 2012-1-2 09:39:37

http://forum.chasedream.com/GMAT_CR/thread-65371-1-1.html
The post will be helpful for this question.

请NN指点大全-1-12的一道逻辑题

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