是in the morning of July 1st还是on the morning of July 1st?
问题描述：
是in the morning of July 1st还是on the morning of July 1st?
答
on the morning of July 1st 才对，具体某日上下午需用介词on
答
on
答
当然是on tne morning of
在具体的日期前面用on