问题描述: since,they,been,from,ago,two,here,away,have连词成句 1个回答 分类:英语 2014-10-24 问题解答: 我来补答 是不是掉了一个表示时间段的词啊,试试啊,they have been away from here since two years (weeks )ago 展开全文阅读