补充250题第15

liuxuejunjx

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 highly 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
答案为E，我选D，觉得E中to produce表目的，似乎不太合适
当然D中sulfuric and nitric acids which are highly corrosive也有些冗余

liuxuejunjx

对了CD中的which没有合适的指代对象，确实只能选E，但是对E中的to produce始终耿耿于怀，呵呵

深海的小美人鱼

这不是语法吗？

深海的小美人鱼

以下是引用liuxuejunjx在2003-11-25 23:21:00的发言： 我把句子结构简化下，按照E的标准
15. Acid rain and snow result from the chemical reactions between industrial emissions 。。。and  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 highly 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
答案为E，我选D，觉得E中to produce表目的，似乎不太合适
当然D中sulfuric and nitric acids which are highly corrosive也有些冗余

如果选D，那么which修饰的好象是atmospheric water vapor