his teacher didn't think he was blight 这是从句吗?怎么看省略了THAT?

问题描述:

his teacher didn't think he was blight 这是从句吗?怎么看省略了THAT?
;谁能教教我啊```
那种情况下是从句?是不是1个句子里有多组主语或者动词,就得用从句?那什么时候考虑是非谓语动词呢?

his teacher didn't think (THAT)he was blight
省略THAT而已,是宾语从句