听力首页 听力教程 VOA慢速 英语歌曲 外语下载 英语小说 英语词典 在线背单词 听力论坛 韩语学习
听力专题 英语教材 VOA标准 英语动画 英语考试 资源技巧 英语翻译 单词连连看 听力家园 德语学习
听力搜索 英语导读 BBC英语 英语视频 英语电台 英语QQ群 外语歌曲   英语游戏 英语网刊 日语学习
当前位置: 英语听力论坛 » 【四级教室】 » 四级练习2015.03.29
返回列表 发帖

四级练习2015.03.29


       
       




(1)__________________________________________.If everyone drives such cars in the future,there will be less pollution in the air.There will also be more space for parking cars in cities,and the streets will be less crowded.Three such cars can fit in the space that is now needed for one car of the usual size.(2)________________________.Driving will be safer, too,as these little cars can go only 65 kilometers per hour.
The little cars of the future will be fine for getting around the city,but they will not be useful for long trips.Little cars which are powered by gasoline will go 450 kilometersbefore needing to stop for more gasoline.If big cars are still used along with the small ones,two sets of roads will be needed in the future.(3)____________________________,fast cars and other roads will be needed for the slower, small ones.





本帖隐藏的内容需要回复才可以浏览

返回列表