現代大學英語精讀3第二版unit4答案

① 現代大學英語精讀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，越來越多的城市建設了自行車道。自行車道有很多好處。首先，自行車道只能給自行車同行，這對騎行者來說，要比在人行道和機動車道上騎車更加安全。第二，這將鼓勵人們用自行車取代汽油車作為代步工具，這能幫助減少空氣污染，同時減少堵車。第三，騎行對保持健康和健美來說是個非常好的運動。所以自行車道在很多城市受到了歡迎，如果我的城市也修建了自行車道，我很樂意騎車去學校。

② 現代大學英語精讀3 第二版答案

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