2016-2017学年 人教版 必修5 unit3 Life in the future Learning about language 课件 (6)
2016-2017学年 人教版 必修5 unit3 Life in the future  Learning about language 课件 (6)第3页

2.How can messages be sent in the future? ___________________________________________ 答案:They can be sent using a “thoughtpad”. 3.How is rubbish dealt with in the future? ___________________________________________ 答案:It is turned into useful things.