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正确答案：
【参考范文】
Dear Sir,
I should express my apologies for troubling you. As graduation day draws near, I have to apply for a library card for my graduate thesis. I am a postgraduate student in the Foreign Language Department. To finish my graduate thesis, I need a lot of materials and books related to English literature, which are difficult for me to find in the bookstores. Now I am in need of a library card and so I hope you can help me find the required materials and explain to me the required procedures, so that I can start preparing.
I would be much obliged if you will be kind enough to do what you can do for me and give me a reply as soon as possible. I am looking forward to your answer.
Sincerely,
Li Ming
解析：
暂无解析
