ten years ago 和 a decade ago的区别

ten years ago 和 a decade ago的区别 ten years before 和ten years ago 有什么区别? He was only a little boy ten years ago.（就ten years ago提问) ten years ago和in ten years ago有什么区别 Miss Wu taught in this school ( ) .A.for ten years B.ten years ago C.ten years D.for ten years ago ten years ago ,Mr Li was a teacher.的中文 帮我翻译一下ten years ago和 ten years before ten years ago的反义词 The hospital has been open ____ A.for ten years before B.since ten years agoC since ten years D ten years ago since ten years since ten years ago区别 She became a nurse ten years ago. She____ ____a nurse for ten years.(改为同义句） tom()at this school ten years ago You visited the city ten years ago You visited the city ten years ago ... One day of ten years ago He was a teacher ten years ago.a teacher为划线部分,对划线部分提问 ago是不是等于before?比如ten years ago是不是等于ten years before等于before ten years His grandfather died ten years ago(对ten years ago提问） _____ _______ His grandfather______?