Bike-sharing is a new choice for short journeys in cities. It is good to the   56   development of the big cities.
A   57   by a company found that shared bikes started the nation’s   58   for bikes again. Now more and more Chinese people are   59   bikes instead of cars to make short journeys in cities.
An engineer of the company says that since the   60   of shared bikes, people have made fewer trips by car. The love for shared bikes is not only among   61   people, who were born in the 1980s and 1990s, but also among people over sixty.
At weekends, the number of the riders in Shenzhen reaches the   62   of all cities. On weekdays, the number of people who use shared bikes to travel to work is   63   in Shanghai.
It is said that bike-sharing will help   64   the cities’ environment. It not only helps solve the traffic problems, but also will help to make more use of   65   in cities. Take Beijing as an example, if more people choose shared bikes, an area of five Bird’s Nest stadium (体育场) will be saved.
56. A. slow B. healthy C. harmful D. sudden
57. A. rule B. plan C. report D. suggestion
58. A. search B. worry C. preparation D. love
59. A. choosing B. pushing C. repairing D. locking
60. A. end B. start C. control D. fall
61. A. strong B. weak C. old D. young
62. A. top B. side C. corner D. line
63. A. coming over B. putting off C. going up D. giving away
64. A. discover B. separate C. experience D. improve
65. A. air B. time C. space D. money
题材：共享单车
【主旨大意】
本文是一篇说明文。在很多大城市，共享单车不仅受到青少年的青睐，也赢得老年人的欢迎。越来越多的人出行时选择用共享单车。这不仅能够帮助改善城市环境还能帮助我们节约空间。
56. B【解析】考查形容词词义辨析。从下文描述共享单车的好处及本句中good知，这里指的是“使用共享单车对大城市的健康发展有好处”。故选B。
57. C【解析】考查名词词义辨析。从空后的内容知，共享单车开始受到全国人的青睐，越来越多的中国人用共享单车替代小汽车。由此推知，这是一家公司的报告。故选C。
58. D【解析】考查名词词义辨析。从下句“越来越多的人使用共享单车替代小汽车进行城市短途旅行”以及第三段中的The love for shared bikes知，共享单车又再次激发国人对自行车的热爱。故选D。
59. A【解析】考查动词词义辨析。从空后内容“人们用共享单车替代小汽车进行城市短途旅行”知，这里说的是人们正在选择使用共享单车。故选A。
60. B【解析】考查动词词义辨析。根据选项理解句意：该公司的一位工程师说，自从共享单车开始投入运营以来，人们就很少使用小汽车旅行。故选B。
61. D【解析】考查形容词词义辨析。从下面的定语从句who were born in the 1980s and 1990s知，八零后和九零后肯定年轻，这里指的是“共享单车不仅受到年轻人青睐，也受到老年人欢迎”。故选D。
62. A【解析】考查名词词义辨析。根据选项理解句意：在周末，深圳骑自行车的人数达到所有城市之最。故选A。
63. C【解析】考查动词短语辨析。比照上句并根据选项理解句意：在工作日，上海使用共享单车的人数也在上升。故选C。
64. D【解析】考查动词词义辨析。从文章第一段It is good to the healthy development of the big cities知，共享单车肯定将帮助改善城市环境。故选D。
65. C【解析】考查名词词义辨析。从下文Take Beijing as an example, if more people choose shared bikes, an area of five Bird’s Nest stadium will be saved.知，如果在北京有更多的人使用共享单车，那么就会有五个鸟巢体育馆的空间被节省。由此推知，这里说的是，共享单车不仅帮助解决交通问题，也帮助让城市有更多可利用的空间。故选C。