四级作文ads on tv由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“四级2必背作文”。
It is generally accepted that advertisements play an extremely important role in the modern commercial competition.Many studies indicate that an increasing TV companies attach importance to ads on TV.When changing the channel, we can’t avoid ads which are seemed to be a part of TV program.There must be some reasons why ads popularize on TV.In the first place, advance in technology made it poible for ordinary people to own a cheap TV，and watch it after work.Secondly, in order not to lose the market share, some companies take active actions to promote their new products through TV, where gathers people from different claes.Last but not least, income from ads occupies a large proportion in most TV companies, without which they likely to go bankrupt.Although TV ads give us many alternatives to choose what goods we like, there are also some problems can’t be ignored.Some ads cheat customers in exaggerate its functions while others are total fakes.I‘m not against development of TV ads, however, I against some companies violate law and ethics to achieve their purpose.
