There is going to be a meeting tomorrow morning为何不是in tomorrow morning或者有at 之类的词呢

题目

There is going to be a meeting tomorrow morning为何不是in tomorrow morning或者有at 之类的词呢

答案

morning,afternoon,evening等名词前面有限定词的时候,不加介词.
例如：this Sunday这个星期天 next week 下个星期
老师祝你学习进步!
望采纳,多谢!^_^