单项选择题A．The meaning of some words may not be the same as in English today.B．Some of the words are no longer used today.C．Words about microcomputers are not heard.D．The sounds of speech are completely different from those used today.

单项选择题A．How a foreigner was attacked in the train.B．How passengers helped each other on the platform.C．Passenger’s reactions towards incidents.D．Actors’ performances during incidents.