注意,我把语义放在了第一位,因为,如果你不理解语义,间接有效都是徒劳,因为你不懂语义,你就不知道怎么才简洁。 下面,给大家一道真题,说明我对语义为王的体会! 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