第1个回答 推荐于2016-07-27
at night 在夜间,在傍晚.一般可指整个夜间或午夜以前.
in the night 在夜间,在夜里(某个时候).
当这两个词组用作“在夜间”时,可以互换。
e.g.She has to work in the night(at night).
如果表示“在傍晚”时,只能用at night或 in the evening,而不能用 in the night。
e.g.He finished work at six in the evening.(at night)
习惯上用in the night
“At night”和“in the night”都是副词性的介词短语,意思没有什么差别.例如:
(1) at night :when night comes(晚上;夜间) “Some animals in the zoo can only be seen at night.
(2) in the night :during the night (在夜间)。