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afinenight.如果night前有形容词那介词用at还是用on?

题目详情
____ a fine night.
如果night前有形容词那介词用at还是用on?
▼优质解答
答案和解析
on
on表示特指.在某个特定的某一天的晚上
at表示泛指.“在夜晚”“在晚上”在不需要指明的晚上.
I woke up several times on the night.
I sleep at night.
Many things happened on that night.