雅思写作词汇2012：开头段常用思路(4)

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4. 介绍当前背景、现象、形势+介绍双方观点+说出自己的观点

例1：
The problem of traffic jams in big cities is very common in developing countries and China is of no exception. As how to solve this problem, people hold different opinions. Some suggest that in China, we should give priority to the development of private cars, but others argue that public transportation should be put in the first place. I am for the latter.