2015上海市
高考英语四月阅读、短文改错训练（10）答案
阅读理解。
《来自重庆高考卷》
getting rid of dirt, in the opinion of most people, is a good thing. however, there is nothing fixed about attitudes to dirt.
in the early 16th century, people thought that dirt on the skin was a means to block out disease, as medical opinion had it that w
