why在句中是关系副词.引导定语从句.修饰先行词reason.同时它在定语从句中作状语.此时why = for which.但要注意:关系词在定语从句中作主语或宾语时.要用关系代词that或which. [考例]Is this the reason at the meeting for his carelessness in his work? A. he explained B. what he explained C. how he explained D. why he explained [考查目标]定语从句. [答案与解析]A what.how不能引导定语从句.排除B.C两项,the reason在定语从句中作explained的宾语.可填that / which.或者也可以省略. 【查看更多】
