单项选择题
A.By car.B.By air.C.By train.D.By bus.
A.北京市人大代表B.南京市人大代表C.海淀区人大代表D.蒋华镇人大代表
A.Because the policeman stopped him.B.Because the driver charged too much.C.Because the driver drove him to a wrong place.D.Because he had been rubbed.