2018-2019学年度人教版必修二Unit 3-using language 课件(共23张PPT)
2018-2019学年度人教版必修二Unit 3-using language 课件(共23张PPT)第5页

 one. Both a small monitor and a flat screen have been included. It can be joined to the Internet straight away and it has been given a large hard disc capacity. That’s good of course. B: Do you think we should buy laptop computers for our school? They are more useful because they can be moved