单词ago 和 in the past的 区别和用法

单词ago 和 in the past的 区别和用法 in the past 和 in past 的区别 in the past 和before的区别 请问:in years past 和 in the past years.两者区别和每一句话的单词意思.和句子意思.看清楚问题回答 In the last和In the past的事态时态 in the past 3 years 和 over the past 3 years的区别 in the past.的同义词 in the past的用法 in the past.Does dinosaur live in the earth long time ago? at that time和in the past的区别 all the time before present and things happened in the past 指的是哪个单词? in the past for the past 的意思 例句 during the past与in the past的区别 In h____lessons,we can learn lots of things happening in the past.根据句意和首字母提示,用适当的单词填空 in the past five of six years和 in the past five or six years的区别 in the past 2 years forfor the past 2 years 和in the past 2 years的汉语翻译有什么不同? nowadays和in the past怎么合并 根据英文解释,写出单词 in the past =a_____