主语从句 代词 ____ he is a good student is known to us all.如何分析,

题目

主语从句 代词 ____ he is a good student is known to us all.如何分析,

答案

That he is a good student是句子的主语.（所谓主语从句就是一个句子作为主语）
接下来的“is known to us all.”是句子的谓语部分.