完形填空

    Bike-sharing is a new choice for short journeys in cities．It is good to the1development of the big cities．

    A2by a company found that shared bikes started the nation's3for bikes again．Now more and more Chinese people are4bikes instead of cars to make short journeys in cities．

    An engineer of that company says that since the5of shared bikes，people have made fewer trips by car．The love for shared bikes is not only among 6people，who were born in the 1980s and 1990s，but also among people over sixty．

    At weekends，the number of the riders in Shenzhen reaches the7of all cities．On weekdays，the number of people who use shared bikes to travel to word is8in Shanghai．

    It is said that bike﹣sharing will help9the cities'environment．It not only helps solve the traffic problems，but also will help to make more use of10in cities．Take Beijing as an example if more people choose shared bikes，an area of five Bird's Nest stadiums （体育场）will be saved．