宾语从句,定语从句例如that后一定要跟有主谓宾结构的句子么?

问题描述:

宾语从句,定语从句例如that后一定要跟有主谓宾结构的句子么?

恩,但是有时候主语可以省,例如,He is a boy that(he) likes to help others