完形填空 从 A 、 B 、 C 、 D 四个选项中选出最佳选项,使短文意思完整。 Zhang Peng is a Chinese driver in Xi’an (西安). When he checked the online wallet of his Wechat app (微信应用软件), he saw that one of his passeners had paid 6,500 yuan for a 1 pay. That meant the passenger paid about $ 950, but in fact, the passenger only needed to pay$ 9.50. Zhang Peng guessed that the payment was a 2 . According to the time of the payment, he guessed that the four foreign travelers did it. He 3 the four travelers, from the train station and dropped them off at a nearby 4 . When he 5 to call the four foreign passengers, Zhang Peng directly went to the hotel again where he had dropped them off. Then in the hotel he 6 what had happened to the waiter at the front desk. Just at that time, the traveler 7 made the payment came downstairs. She was 8 to hear about her mistake. It was her first time to visit the Chinese city, and she said that it was also her first time 9 the app’s online payment function (在线付费功能) to pay for the ride. She was 10 more surprised when Zhan,g Peng refused to get a reward (报酬) and 11 her all her extra (额外的) money. 12 is true that the traveler had a wonderful 13 of using Wechat. “ I can’t believe it,” the woman traveler said. “ 14 some people, money is their only dream, and $ 950 is a lot of money. I felt very excited yesterday 15 the taxi driver came back to return the money in person. I am really grateful.”