某文艺广播电台,有一档“小小钢琴家”的节目。每一期,主持人都要请几名喜欢钢琴演奏的小朋友到现场表演;再由听众打进热线给每一位小选手评分,最后由一位音乐老教授总评,将“最佳演奏奖”的荣誉授予其中一名小选手。那一期的节目,演播室请来一名特殊的小朋友,他是一个小儿麻痹 A literary radio station, there is a file “Little Pianist” program. Each session, the host must have several children who like to play piano to the live performance; then the audience hit the hotline to score every little player, and finally by a music professor general comment, the “Best Performance Award” Honor awarded one of the little players. That period of the program, the studio invited a special child, he is a polio