I am sure that I put the money in the box这是一个什么从句?

问题描述:

I am sure that I put the money in the box这是一个什么从句?

这是个宾语从句,宾语从句的引导词that往往可以省略!
具体是由that引导的宾语从句, I put the money in the box做sure的宾语。

有人认为,这是宾语从句,因为 am + sure ,合起来成为谓语,然後是宾语.that I put the money in the box--------被认为是宾语部分.