节目主持人持证上岗好最近，北京广播电视对所属电台电视台的节目主持人实行持证上岗制度，凡没有进过普通话及语言基础知识测试的主持人不及给普通话等级证书，不能上岗主持节目。作为一名热心的电视观众不禁为之拍手叫好。近年来广播电视事业蓬勃发展，配有主持人的各类... Recently, Beijing Radio and Television (TVB) implemented a certificate-based induction system for program presenters who belong to radio and television stations. Those who have not yet passed the basic knowledge of Putonghua and language tests can not post their programs to Mandarin level certificates. As an enthusiastic television audience can not help clapping their hands applauded. In recent years, the vigorous development of radio and television industry, with a host of all types ...