分别用when,while,as,that,which,who,whom,whose,where,why造几个...答:4.由where,when和why引导的定语从句 where在从句中作地点状语,when在从句中作时间状语,why在从句中作原因状语.如:I will never forget the day when I joined the League.我永远忘不了我入团的那一天.He will go back to the school where he studied next week.下周他要回到他曾经学习过的...