what , that ,what,
第一个what是疑问句的疑问代词,翻译为“什么”,例子:what is it?
that引导it的定语从句,解释it。
第二个what引导的是made的宾补,翻译意思是多么,如what a beautiful girl。
what that what
that 引导主语从句,第二个what引导一个从句(忘记叫啥了made peter 从句)
___what__ is it __that__ has made Peter __what___he is today?
(横线上填what或that)