一道逻辑题

qianmenghe

GWD-8-Q22:

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?

 

1. Renaissance paintings were created in conditions involving far greater fluctuations in temperature and humidity than those permitted by current standards.

2. Under the current standards that museums use when storing Renaissance oil paintings, those paintings do not deteriorate at all.

3. Museum collections typically do not contain items that are more likely to be vulnerable to fluctuations in temperature and humidity than Renaissance oil paintings.

4. 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.

5. Most Renaissance oil paintings are stored in museums located in regions near the regions where the paintings were created.

正确答案选择D,为什么不选C///......................痛苦至极!!!!请大家帮忙~~~~

bingtanghulu

不太明白Renaissance oil paintings到底是什么油画，但是觉得原文里面说 even old oil paint is unaffected by wide fluctuations in temperature and humidity，应该就否定了C选项吧。

我还很noob，还请高人指点。

racing78

請注意題目最後一句話:Therefore, museums could relax their standards and save money without endangering their "Renaissance oil paintings."已經界定對象是Renaissance oil paintings而不是其他painting.

qianmenghe

谢谢~