小题1:History of Special English Broadcast
小题1:During the years its role has expanded.
小题1:They were proved wrong./It did work.
小题1:I think Special English broadcasts in clear and easy English.It helps us learn English and know more about the world.
小题1:它甚至能提供给以英语为母语的人在其他地方找不到的信息。
略