Opinions are divided on the question.

　　60% of the students are against the idea of entrance fees. They believe a public park should be free of charge. People need a place where they can rest and enjoy themselves. Charging entrance fees will no doubt keep some people away.www.123yingyu.com  What is more, it will become necessary to build gates and walls, which will do harm to the appearance of a city.

　　On the other hand, 40% think that fees should be charged because you need money to pay gardens and other workers, and to buy plants and young trees. They suggested, however, fees should be charged low.

　　1)该文使用Opinions are divided...作交代句，开门见山，随后两个段落均使用了主题句(见黑体字部分)，使全文结构紧凑，表达严谨。