单选题
公共英语三级
2009-08-06
A.national
B.public
C.commercial
D.local
参考答案
C
答案解析
商业性电视台与非商业性电视台的区分是其是否出售其广告时间或向电视观众征收费用。由后文“…people must pay the cable company a certain amount of money...”推知cable television stations仍为商业性电台。