定语从句中that,which,who,whose,where,why,what等词的用法与区别(详细...答:(2) 如果先等词被形容词最高级以及first, last, any, only, few, mush, no, some, very等词修饰,关系代词常用that,不用which, who,或whom。例如:(3) 非限制性定语从句中,不能用关系代词that,作宾语用的关系代词也不能省略。例如:There are about seven million people taking part in ...