新概念英语（英语初阶）第1册139页 When were they there?他们是什么时候在那里的?4组分别前面1个一问你答 ON,ON,IN,IN 共4组一问一答
问题描述：
新概念英语（英语初阶）第1册139页 When were they there?他们是什么时候在那里的?4组分别前面1个一问你答
ON,ON,IN,IN 共4组一问一答
答
我看到题了，全是套用一个模式
问题都是when were they there?
回答都是 they were there in/on 后面加上书中给的表示时间 的词
答
第一行：---When were Sam and Penny at the stationer's?---They were at the stioner's on Monday.第二行：---When were you and Susan at the office?---We were at the office on March 23rd.第三行：---When we...