题干
这些年，随着大家环保意识越来越浓厚，加上地铁的建成，选择绿色出行上班的人们越来越多。路近的会去选择步行或者公共自行车，因为自行车不仅美观免费，而且可以锻炼身体。那些曾经以"有车一族为荣"人们，也慢慢放弃私家车而去选择地铁或者公交。手机滴滴打车的兴起也让人们多了一种选择。请根据自己身边的情况，写写5年前人们选择某种交通工具的理由（可以是优点也可以是缺点），再写写现在人们主要选择的交通工具和理由。
要求：1. 字数不少于80字2. 可适当发挥，必须提到5种交通工具。
In the past 5 years, many things have changed. So has the way people choose to their workplace. ……
答案(点此获取答案解析）
In the past 5 years, many things have changed. So has the way people choose to their workplace.
Five years ago, most people used to go to work in their cars. They were convenient and fast. Though it was crowded and sometimes it mig
