英语怎么判断which和what.that.who的用法呢

英语怎么判断which和what.that.who的用法呢 英语怎么判断which和what的用法呢 Who that whom which what whose 等词的用法 what .that.where.which.when.who.whom.的具体用法和区别 英语who、what、whom、whose、that、which、where等定语从句的用法、就是单词怎么用、请详细说下 中考英语中,定语从句who,that,which,whom的用法,还有选择题万一出现选项what,when,why怎么选 定语从句中who,that和which的用法? which和that who什么的用法的区分 whose who that which的简单用法和区别? who,which,that,whose和whom的用法 初三英语宾语从句who,whom,whose,that,which的用法和区别 who/which/what/when和that的区别