We sleep at night when it is dark.We sleep at night since it is dark.哪一句才是对的呢?选when还是since,怎么感觉两个都可以.

we do this when we sleep at night.明天就交的! We work in the daytime and sleep at night的翻译 they often sleep at night ()()they often () at night? During the day we work and play.At night we sleep.Our boby r____ while we sleep.同时也求质量一篇文章.答案+翻译.不要软件.During the day we work and play.At night we sleep.Our boby r____ while we sleep.In the morning,we are ready to w We sleep at night when it is dark.We sleep at night since it is dark.哪一句才是对的呢?选when还是since,怎么感觉两个都可以. 选择正确的答案:During the day we work and play ,and at night we sleep .Our body r选择正确的答案:During the day we work and play ,and at night we sleep .Our body rests when we sleep .In the moming we are ready to work and play again .Our we need at least eight_____(hour)sleep. When At Night I Go To Sleep 歌词 The girl without you I couldn't sleep at night. I have a problem___(sleep) at night.填什么? i do not ---(sleep)well at the night. I can't even sleep well at night 怎样翻译 Elephants only sleep four hours at night 对four提问 Tigers sleep during the day,but at night they()food the country mouse can not sleep at night. I can not sleep night before…为什么没有at? Before the big exams ,I'm always____(sleep) at night how do we usually sleep every night翻译