下列现象出现的先后顺序是（　　）

①使用骨针缝衣 ②使用天然火   ③种植水稻  ④制造色彩艳丽的彩陶。

政府网站的广泛建立到如今政务微博的蔚然成风，网络成为公民与政府交流的重要平台，“网络问政”日益成为我国公民政治生活的重要组成部分。公民积极参与“网络问政”（   ）
①表明网络是我国公民参与政治生活的唯一途径   ②表明我国公民依法享有知情权、参与权、表达权、监督权  
③有利于政府了解民意，更好地为人民服务           ④表明我国公民可以直接行使国家权力 

    It is early in the morning, about seven o'clock. Peter is on the bus. He's going to school. There are many people on the bus and it is a bit hot. Peter is sitting by a window with a book in his hands. The bus driver is driving slowly(慢地). Most people on the bus are using their mobile phones. A girl in a red sweater is standing near Peter. She looks very happy. She is reading some funny things on her mobile phone. A fat boy behind him is busy playing games on  his mobile phone. A tall man is Jack. He is listening to music on the mobile phone. He’s about thirty years old. They are all busy and happy.