精选优质文档-倾情为你奉上对立观点型There is no denying the fact that _has been a heated debated topic in the recent years .people differ greatly in their attitudes to this phenomenon Those who are in favor of the _ claim that _. They argue that _. In the first place _, in addition _. Whats more_. On the contrary, just as every coin has two sides, there are numerous people who hold the view that _is supposed to_. They point out that_. For one thing_
