标题: 一道XDF的逻辑题，求助~~~ [打印本页] 作者: magicgirl170 时间: 2012-10-16 23:04 标题: 一道XDF的逻辑题，求助~~~ 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 evironment 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. (B) Under the current standards that museums use when storing Renaissance oil paintings,those paintings do not deteriorate at all. (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. 答案为什么是D，不是B?作者: magicgirl170 时间: 2012-10-16 23:16
忘了说了，这道题是assumption题