逻辑题求助

eg_oykUID: 3075380

X-ray examination of a recently discovered painting - judged by some authorities to be a self-portrait by Vincent van Gosh - revealed an underimage of a women's face. Either van Gosh or another painter covered the first painting with the portrait now seen on the surface of the canvas. Because the face of the woman in the underimage also appears on canvases van Gosh is know to have painted, the surface painting must be an authentic self-portrait by van Gosh.

The conclusion above is properly drawn if which of the following is assumed?

(A) If a canvas already bears a painted image produced by an artist, a second artist who uses the canvas to produce a new painting tend to be influenced by the style of the first artist.

(B) Many painted canvases that can be reliably attributed to van Gosh contain underimage of subjects that appear at least one other canvas that van Gosh is know to have painted.

(C) Any painted canvas incorrectly attributed to van Gosh would not contain an underimage of a subject that appears in authentic paintings by that artist.

(D) A painted canvas cannot be reliably attributed to an artist unless the authenticity of any underimage that painting might contain can be reliably attributed to the artist.

(E) A painted canvas cannot be reliably attributed to a particular artist unless a reliable x-ray examination of the painting is performed.

我选 B，但答案给 C。是答案错还是我错？求解释。谢谢！

hahahahUID: 3380682

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hz873639UID: 2609906

答案應該是C吧...

http://forum.chasedream.com/GMAT_CR/thread-460677-1-1.html

pielangUID: 3284254

c的那个that artist 应该怎么解释呢。怎么感觉指代的不是梵高啊

eg_oykUID: 3075380

答案是 C， 打错字了，已更正。

eg_oykUID: 3075380

hz873639 发表于 2012-10-11 13:39
答案應該是C吧...

http://forum.chasedream.com/GMAT_CR/thread-460677-1-1.html

谢谢！明白了！ ^.^

eg_oykUID: 3075380

pielang 发表于 2012-10-11 18:18
c的那个that artist 应该怎么解释呢。怎么感觉指代的不是梵高啊

"that artist" 指的就是 van Gosh。
这句大概的意思是说如果不是 van Gosh  画的画，那么这幅画的 underimage 肯定不会出现在 van Gosh 其它的画了。
希望有帮助，加油！^^