I am sure that what he said is true.是什么从句
问题描述：
I am sure that what he said is true.是什么从句
答
这是一个宾语从句，以下解释百度百科搜索，共同学习：
有些形容词具有动词的含义，所以也可以带一个宾语从句，例如；
1. I am sorry I am late.
2. I am glad that you can join us.
3. Are you sure his answer is right?
常用来引导宾语从句的形容词有： sure,certain,glad,please,happy,sorry,afraid,satisfied,surprised
I am sure I will pass the exam.
我确信我会通过考试.
that 属于从属连词……
答
你好:
这是一个表语从句 由关系代词 that 引导
答
是宾语从句,是由that引导的宾语从句,what he said is true做sure的宾语.
答
宾语从句啊，that为主句中的宾语