回答{TSE}题： Traffic in Our Cities The volume of traffic in many cities in the world todaycontinues to expand. This causes many problems, including serious airpollution, lengthy delays, and the greater risk 51__________accidents. Clearly, something must be done, but it is oftendifficult to 52__________people to change their habits and leave,their cars athome. One possible 53__________is to make it more expensive forpeople to use their cars by 54__________charges for parking and 55__________tougher fines for anyonewho 56__________the law. In addition,drivers could be required to pay for using particular routes at different timesof the day. This system, 57__________as 'road pricing', is already being introduced in a 58__________ of cities, using a specialelectronic card 59__________to the windscreenof the car. Another way of 60__________withthe problem is to provide cheap parking on the 61__________of the city,and strictly control the number of vehicles allowedinto the centre. Drivers and their passengers then use a special bus servicefor the 62 __________stage of their journey. Of course, the most important 63__________is to provide good public transport. However, to get people to 64__________the comfort of their cars,public transport must be felt to be reliable, convenient and comfortable, withfares 65__________at an acceptablelevel. {TS}