题目

听材料，回答问题。 （1） What is the speed limit on highways in America? A . 25 miles an hour. B . 35 miles an hour. C . 55 miles an hour. （2） What is on a traffic ticket? A . Traffic rules. B . Why the driver is stopped by the police. C . How much the driver must pay. （3） What will happen if a driver receives too many traffic tickets? A . He will be put in prison. B . He can't drive forever. C . He can't drive for some time. （4） How is the traffic during the rush hour? A . Quite heavy. B . Very light. C . No traffic. 正常运行的客运火车的速度一般为40m/s，读做 [　　] A．40米 B．40米每秒 C．40每秒米 D．40米除以秒