我首先要告诉你:what不能引导
定语从句。
至于你问到的其它词都是可以出现在定语从句中的,简单的说:
定语从句的关系词可以分为:
关系代词及关系副词(在定语从句中需要用什么得看关系词在定语从句中所作的
句子成分)
关关系副词有:
when,where,why(在定语从句中作状语)
I
still
remember
the
day
when
I
first
came
to
the
school.
Shanghai
is
the
city
where
I
was
born.
Please
tell
me
the
reason
why
you
missed
the
plane.本回答被提问者采纳