句型造句
1.In school fingers are already being pointed:at teachers, at schools.(场景：学校的教育方式被指责）
2.Wechat has become the world's most widely used message app. （场景：微信的普遍性）
段落仿写
In China fingers are already being pointed: at TV, at moble phone, at IPAD. But the students' attention has been attracted by technologis also carries a warning that stretches well beyond the country's borders. On-line courses have become the world's most widely used teaching path. Building learning group online is found in all kinds of teaching apps.
