多久开一次会？4. 剪纸作品被人们贴在门上、窗上来庆祝春节。5. 据我所知，筷子在美国人的餐桌上是几乎见不到的。7. 铅笔是用来写字的。8. 第一个机器人是美国在20世纪20年代发明的。三、阅读理解We live in the computer age. Computers can help people do much of work. Such as playinggames, listening to music , shopping and so on. But few people know how to take care of them. Please remember th |
