It's just that I find science really difficult 中science后不加was或is?是表语从句吗?

It's just that I find science really difficult 中science后不加was或is?是表语从句吗?
It's just that I find science really difficult 中science后不加was或is?是表语从句吗?

It's just that I find science really difficult 中science后不加was或is?是表语从句吗?
要加上was或者is 也可以,那要给你就变成了宾语从句
不加的话也对,really difficult 作为补语,补充说明我对科学的看法