GWD-06-Q22 求教

endless1990

GWD-8-Q22:   assumption
When storing Renaissance oil paintings, museums conform to standards that call for careful control of the surrounding temperature and humidity, with variations confined within narrow margins. Maintaining this environment is very costly, and recent research shows that even old oil paint is unaffected by wide fluctuations in temperature and humidity. Therefore, museums could relax their standards and save money without endangering their Renaissance oil paintings.

Which of the following is an assumption on which the argument depends?

A.    Renaissance paintings were created in conditions involving far greater fluctuations in temperature and humidity than those permitted by current standards.
B.    Under the current standards that museums use when storing Renaissance oil paintings, those paintings do not deteriorate at all.
C.    Museum collections typically do not contain items that are more likely to be vulnerable to fluctuations in temperature and humidity than Renaissance oil paintings.
D.    None of the materials in Renaissance oil paintings other than the paint are vulnerable enough to relatively wide fluctuations in temperature and humidity to cause damage to the paintings.
E.    Most Renaissance oil paintings are stored in museums located in regions near the regions where the paintings were created.
正确答案是D  为什么C不正确？谢谢！

sayysong

题目keywords: renaissance oil paintings, 是围绕其的论述，而C选项中museum里other items是新概念，所以是无效比较

michael_wind

Therefore, museums could relax their standards and save money without endangering their Renaissance oil paintings.
这个是结论。 于是我们知道只要Renaissance的画不受损就算满足原论断。
作者并不想证明博物馆可以省成本而不使任何展品损坏。只想证明不会损坏R画即可。

所以C是无关选项。

endless1990

多谢大侠，非常清楚！

nieyuhang

注意到Renaissance oil paintings 和  oil paint 的区别！
前者是 油画， 后者是 油画颜料

bigbigboy

题目里说的是画上的颜料可以不受影响，就推出了整个画都不受影响的结论。这是以偏概全。所以你要补出来的假设就是颜料以外的材料都不怕影响。