It's just I find science really difficult.这里difficult是名词作宾补吗

It's just I find science really difficult.这里difficult是名词作宾补吗 it's just that i find science really difficult It's just that I find science really difficult 中science后不加wa It's just that I find science really difficult 这是一个主语从句还是同位语 It is just that I find science really difficult 什么句型呢?不清楚! 为什么是I find science really difficult ,而不是I find science is re It's just that I find science really defficult.是从句么? I find science is really difficult.改同义句I find _____ _____ __ i find it difficult to 请问是I find it difficult to do sth还是I find it is difficult to I find learning English difficult.这里的difficult是形容词做宾补还是定语 I find it difficult to V 与 I find it's difficult to v是否能用当主句