现代大学英语精读3第二版unit4答案

① 现代大学英语精读3第二版preview答案

Today, the bikeways are being built in more and more cities. There are many advantages of the bikeway. First of all, the bikeway is only for the bike riding, it is much safer for the rider than cycling on the sidewalk or on the motorway. Secondly, this will encourage people use the bike as a means of transport instead of the gasoline car, it will help to rece the air pollution, meanwhile, rece the traffic jams. Thirdly, cycling is a very good exercise to keep people healthy and fit. So the bikeway is welcomed in many cities, I would like to ride the bike to school if there are bikeways in my city.
如今，越来越多的城市建设了自行车道。自行车道有很多好处。首先，自行车道只能给自行车同行，这对骑行者来说，要比在人行道和机动车道上骑车更加安全。第二，这将鼓励人们用自行车取代汽油车作为代步工具，这能帮助减少空气污染，同时减少堵车。第三，骑行对保持健康和健美来说是个非常好的运动。所以自行车道在很多城市受到了欢迎，如果我的城市也修建了自行车道，我很乐意骑车去学校。

② 现代大学英语精读3 第二版答案

我也在找·······
cross the arms
fold the letter
aquire knowledge
generate new ideas
generate jobs