这是什么从句?I have made it clear that I will never go back on my word.I have made it clear that I will never go back on my word.句中that 引导什么从句?

问题描述:

这是什么从句?I have made it clear that I will never go back on my word.
I have made it clear that I will never go back on my word.
句中that 引导什么从句?

宾语从句…前面的it是形式宾语…

I have made it clear that I will never go back on my word.
that引导宾语从句.真正的宾语.it是形式宾语.clear宾补