1.My sister is too young to do to school.(同义句)My sister is______young that _______ _______ go to school.为什么是 第一个空填so 而不填too

问题描述:

1.My sister is too young to do to school.(同义句)
My sister is______young that _______ _______ go to school.
为什么是 第一个空填so 而不填too

应为后面有that,so...that构成如此......以致于的结构,是固定搭配。

so that 是固定搭配,——如此————以至于的意思.
My sister is so young that she can't go to school.