雅思G类写作书信部分
至于如何索取信息信的基本格式，请参阅我曾写过的一篇例文如下：
题目：You are interested in history and intend to major in it, but you are told computer science will make it easier for you to find a job. Write to the college, asking for their recommendation.
正文：
Dear Sir
【资料下载】雅思G类写作书信部分
