假定你是李华.你的美国朋友Jack来信说.他暑假后将到北京大学留学.请你根据以下内容给他写一封回信.告知相关情况.1.简单介绍北京大学,2.简单介绍北京(例如生活便利.居民友善等),3.留学期间愿意提供任何帮助.注意:1.词数100左右:2.可以适当增加细节.以使行文连贯. 题目和参考答案——青夏教育精英家教网—

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假定你是李华，你的美国朋友Jack来信说，他暑假后将到北京大学留学。请你根据以下内容给他写一封回信，告知相关情况。

1.简单介绍北京大学；

2.简单介绍北京（例如生活便利，居民友善等）；

3.留学期间愿意提供任何帮助。

注意：1.词数100左右：2.可以适当增加细节，以使行文连贯。

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