1.been to / been in 有什么区别?哪个后面可以+时间段? 2.be away from / leave for 哪个是延续性动词 3.he has _____ shanghai for a week already. A been in B left for C been away from
been to 表示去过某地 【表示动作】 been in表示在那里【表示状态】可加时间段 be away from是 But now unfortunately I have come to realise just how rough it must have been for Grandpa to be away from his children for a year。...