找到类似的题目了 大全164. Because natural gas is composed mostly of methane, a simple hydrocarbon, vehicles powered by natural gas emit less of certain pollutants than the burning of gasoline or diesel fuel. (A) less of certain pollutants than the burning of gasoline or diesel fuel (B) fewer of certain pollutants than burning gasoline or diesel fuel do (C) less of certain pollutants than gasoline or diesel fuel (D) fewer of certain pollutants than does burning gasoline or diesel fuel(E) (E) less of certain pollutants than those burning gasoline or diesel fuel 这个题目选E的解释就是这里表示的是pollutants的amount,不是“个数” 可参考 http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=15941 那么为什么OG34不能这么理解了??? PS。再没人理我俺就开新帖问了。。。 |