简答题:假设你是李华，写一封电子邮件给你的美国朋友Peter，请
他帮你买一本英文书，邮件的具体内容包括:
1．书名和作者：Anne Lindbergh所著Gift from the Sea；
2．买书目的和原因：写学期论文用作参考，在当地买不到；
3．邮寄地址：北京城市大学英语学院，邮编:100000 ;
4．询问付款方式；
5．表示感谢。
注意：1．词数应为100左右；
2．邮件内容须写在答题卡的指定位置上。

Dear Peter ,
I’m writing to you to ask for a favor． Could you please help
me to buy a book , Gift from the Sea , written by Anne Lindbergh?
The book is very important for me． I need it to refer to when I write
my term paper．l have looked for the book for many days, but I can
not find it in local area． Please mail it to School of English , Beijing
City University if you get it．The postcode is 100000．Besides，
please tell me how I can transfer the money to you．l will be
appreciated if you can help me．
Looking forward to your reply．
Yours,
Li Hua