第14题: [填空题]In the United States, people usually spend about 80-90% of our time inside buildings. 参考答案:Y 答案解析:本题根据第一个黑色小标题下第五段第三句而设的,“In the United States,we spend about 80~90% of our time inside buildings,and
A. disposition B. contamination C. scrutiny D. symmetry 参考答案:C 答案解析:名词辨析题。选项[A]disposition“气质,性情,性格”,指某一特定的人的思维、举止或反应的特征;选项[D]contamination意思是“玷污,污染,污染物”;选项[C]scrutiny意