who和whoever在名词从句中的区别
问题描述：
who和whoever在名词从句中的区别
答
who 引导名词性从句时这个从句是个疑问句,比如：I don't know who will be on duty tomorrow.而whoever 引导名词性从句时相当于anyone who,比如：I will give the book to whoever gets the first place....