1.议论论文: A Just as every coin has two sides, cars have both advantages and disadvantages.B Compared to/ In comparison with letters, e-mails are more C When it comes to computers, some people think they have brought us a lot of However,D Opinions are divided on the advantages and disadvantages of living in the city and in the E As is known to all/ As we all know, computers have played an important role/part in our daily F Why do you go to university? Different people have different points of