the night before an exam意思

the night before an exam意思 the night before last, The night before歌词 the night before AND before the night WHICH IS COREECT? I can not sleep the night before an exam .the前面不需要加介词吗? before能做引导词吗,在这句I can't sleep the night before an exam是吗谢谢 the night before the funeral 歌词 the night 与the night before 的具体区别 Before The Night Is Over 歌词 the night before造句,并翻译句子 last night /the night before /just now 的区别 the night before与last night意思相同吗? the night before与before the night什么区别如题···· the night /at the night例如：I can't sleep the night before I .the night 为什么不要介词? they watch that film the night before lastthe night before last 前为什么没加介词 the night before 请问 这里的before是什么词性为什么放在night 后边 句型转换：1.she is in the gardem(改否定句) 2.we read an intevotong book the night before last(改一 On Christmas Eve--the night before the festival是什么意思