现在越来越多的年轻人把手机短信作为交流的主要渠道 2. 使用手机雉的利与弊 3. 我的观点 My Viewpoint on Wide-spread SMS

A．Part of the events occurring on the university campus at Berkeley were given national media coverage.
B．The 1989 San Francisco earthquake hasn’t been covered by the video programme.
C．Electronic media can limit one’s contact with the world.
D．Those living far away from a certain event can not have perception of realities.