when it will happen 和when will it happen有什么区别

问题描述:

when it will happen 和when will it happen有什么区别

when it will happen ------这肯定是某个从句的从句部分,如:Tell me when it will happen (宾语从句).when will it happen-------这已经是独立完整的句子,是简单句.如:- When will it happen?- It will happen n...