标题: 求助白勇题一道 [打印本页] 作者: carolballack 时间: 2010-9-9 22:35 标题: 求助白勇题一道 15.Acid rain and snow result from the chemical reactions between industrial emissions of sulfur dioxide and nitrogen oxides with atmospheric water vapor to produce highly corrosive sulfuric and nitric acids. （A）with atmospheric water vapor to produce highly corrosive sulfuric and nitric acids （B）with atmospheric water vapor producing h igh1y corrosive sulfuric and nitric acids （C）and atmospheric water vapor which has produced highly corrosive sulfuric and nitric acids （D）and atmospheric water vapor which have produced sulfuric and nitric acids which are highly corrosive （E）and atmospheric water vapor to produce highly corrosive sulfuric and nitric acids
答案是E。"result from a and b to do..."好奇怪啊，难道是习惯搭配？作者: yida2010 时间: 2010-9-10 16:57
CDE的and应该是和前面的BETWEEN相关的,而划线部分前的and是连接dioxide 和nitrogen 修饰前面吧。。。作者: yida2010 时间: 2010-9-10 16:58
然后CD里面的which不能紧跟在名词后面咯~作者: yaoyaojoe 时间: 2010-9-11 05:41