You have read an article in a magazine which is carrying on a discussion on {{B}}"How to solve the problem of traffic jams in big cities inChina: to develop mass transit systems or to develop private cars "{{/B}} Write an article for the same magazine to clarify your own points of view towards this is- sue. You should use your own ideas, knowledge or experience to generate support for your argument and include an example. You should write no less than 250 words. Write your article on {{B}}ANSWER SHEET 2.{{/B}}