题目内容：
There are certainly benefits of using a star in a film.It makes the film easier to market. Stars also help sell more tickets and drive DVD sales, which are a big part of studio revenue However, a star does not guarantee success.The simple fact is that if you pay a star a greal deal of money for a film that people don’t want to see, then it won’t work.
参考答案：【答案仅供学习，请勿对照自行用药等】