【題目】 People have seen the colorful shared bikes (共享單車) in the city streets around China for two years. People can rent (租用) them with a smart phone app and then park anywhere they choose. To relieve (減少) traffic jams and air pollution, many cities have introduced bike-sharing services. But sometimes, dreams are not so perfect.
It is true that it is convenient for people to go out by shared bike. As shared bikes become more popular, problems showed up. According to news reports, users treated shared bikes badly. After people used the bikes, some of them just threw them onto streets and even into the ditches (水溝). Some people stole the bikes or locked them up in chains (鏈條). A month ago, the police fined a man in Shanghai 1,000 yuan, because he stole a shared bike.
Besides, the damage to the QR codes (二維碼) on the bikes has brought huge losses to bike-sharing companies, like Mobike (摩拜單車). If the QR code is bad, people cannot use the bike anymore. It can take several hundred yuan for the company workers to find a lost bike and repair it. Mobike has 100 credit scores for each user. Once the score drops to below 80, bike rental (租金) will go up five yuan per 30 minutes.
However, punishment may not be the best way to stop shared bikes from being stolen or damaged. Bike-sharing services will work better only if people follow the rules and show respect for the bikes.
【1】People can easily rent a shared bike with _________.
A.a mapB.a cardC.a bike keyD.a smart phone app
【2】Why did a man in shanghai get fined 1000 yuan?
A.He threw the bike onto street.B.He stole a shared bike.
C.He damaged the QR codes on the bike.D.He found a lost bike.
【3】Many problems appeared after people used the bikes. Some people ________.
Which one is NOT mentioned (提到)?
A.damaged the QR codes.B.stole the shared bikes.
C.sold the shared bikes online.D.threw the bikes onto streets or into ditches.
【4】The underlines word “credit” in the last second paragraph refers to（指的是）_____.
A.信用B.免費單C.兌換券D.積分
【5】What can we infer (猜測) from the passage?
A.It is unnecessary to have shared bike in the city.
B.The best way to relieve traffic jam to is have more undergrounds.
C.If people follow the rules, the bike-sharing services will work better.
D.Punishment can stop shared bikes from being stolen or damaged.