【题目】时事阅读The best bikes for the beginners 本文主要向初学者介绍了四种自行车:Boardman CX Comp、Planet X RT-58 y2. Specialize d Allez ES 和 Boardman Ro a d Team Carbon。When it comes to purchasing your first bike, the choice is endless, making it tough to know what to go for. ...
Alternatively, put on thin, smooth tires and treat it asa road bike. It has a basket and comes with Shimano Sora gears (变速器), which are outstanding for its price.C. Talks between the robot and humans D. A scientific experiment. 2Boardman Cx CompThis is a cross country bike, and ...