第9练 社会 基础巩固 单句语法填空 1 InKorea youshouldtakeoffyourshoesbefore enter ahouse 2 Weliveinasociety exchanginggiftsisanimportantpartofcommunication 3 You dso
社会练习含解析Tag内容描述：
1、第9练 社会 基础巩固 单句语法填空 1 InKorea youshouldtakeoffyourshoesbefore enter ahouse 2 Weliveinasociety exchanginggiftsisanimportantpartofcommunication 3 You dsoundalotmorepoliteifyoumakearequestin。
2、第9练 社会 基础巩固 单句语法填空 1 InKorea youshouldtakeoffyourshoesbefore enter ahouse 2 Weliveinasocietyexchanginggiftsisanimportantpartofcommunication 3 You dsoundalotmorepoliteifyoumakearequestinf。