at the night of sunday还是on the night of sunday
问题描述：
at the night of sunday还是on the night of sunday
答
一定是选on的。表示具体的某一天或某一天的上午下午晚上一定要用on的。如：on a cold night,
on the morning of July 1st,
at是可以加具体时刻的，如：at noon, at night, at 8 o'clock
in一般是泛指的早中晚，如：in the morning, in the afternoon
答
on the night of Sunday 正确
在具体某一天的早上、下午或者晚上都用介词on.