电视票分为两种，一种是成人票，5分钱一张;一种是学生票，二分钱一张。
B-Thing I-Thing I-Thing O O O O O O O O B-Thing I-Thing I-Thing O B-Metric I-Metric I-Metric I-Metric I-Metric O O O O B-Person B-Thing I-Thing O B-Metric I-Metric I-Metric I-Metric I-Metric O