HE IS GOING CAMPING ()6:00()THE MORNING OF JULY 1ST

问题描述:

HE IS GOING CAMPING ()6:00()THE MORNING OF JULY 1ST

at
in

He is going camping at 6:00 on the morning of July 1st.
表示具体的时刻要用at, 表示在某一天的早上/中午/晚上要用on ,但是night和at搭配

HE IS GOING CAMPING AT 6:00 ON THE MORNING OF JULY 1ST
具体的时间(小时/分钟)用AT,具体某一天的某个时段(上午/下午/晚上)用ON

at/on
on用于具体时间前。