five years before 用法和five years ago的区别

five years before 用法和five years ago的区别 She and her family hid away for nearly five years before they were discovered句中“For”的用法 Within five years 怎么个用法? Thirty five years ago和Thirty five years before有什么区别?不解.. He English for five years before he came here for twenty-five years和for over twenty-five years在时态用法上一样吗 单项选择 We have been friends since（ ）A.children B.five years C.five years ago D.five years before five-year=old和five years old用法有什么区别啊 she had lived here for five years before her sister came here 对划线部分提问(for five year ) 英语句子It is years before I enjoyed myself so much.中的before 用法正确吗? It ()five years()i began to study English答案是is before 想知道为什么 Mr White_____ (live) in Beijing for five years before he moved to Australia. 连词成句five years it meet again will be we before .I had been working on it for five years before we got to the shooting stagstage Mr White lived there___.A.five yearB.for five years C.in2011.Dten years before打错了！C应该是in2010 before用法 before用法 英语过去完成时用法i ( work )_____ in here for five years since i lest that company