单选题 In the author's opinion, why are most of the program, s so bad?

A、 It is impossible to make programs of good quality.
B、 Good quality is not what the audience expects.
C、 The audience can not tell the good programs from the bad ones.
D、 The demand of TV is too great.

【正确答案】 D

【答案解析】[解析] 事实细节题。根据文章第三段的内容，特别是根据It is impossible to keep pace with the demand and maintain high standards as well．(不可能同时既保持高水平又符合人们要求)这一句可以看出，D是正确答案。