求作文题目是销售经理的答案，有的直接发吧，肯定会粉的，大家顶一下

have to 的那个答案就不要发了，假的，谢谢

同求啊同求！！！

作文内容: 一个厂商写给另一个厂商的感谢信,主要是关于原材料涨价的事情。
Dear Sir
   I   am   writing this letter to thank you for the help you provide in recent days.
   I am sure more concern is certain to help increase our future cooperation. With sales up,the cost of raw materials has moved up greatly, unfortunately,the labor cost grows too.As for this situation,we have some suggestions, we have to readjust the prices.The prie list should be changed.The upward period has passed, the general trend is downward.Due to the weak market, we considerably hope to increase   our cooperation. Welcome to order our prodac.
your sincerly,


Dear Sir or Madam:I am writing this letter to introduce the information of the electronic product fair in New York. This fair has been lasted for one week, and our company has set up three exhibition stands. Through the introduction, our products won numerous acceptance and praise from customers. Since then, there have been five American companies signed the agreements with us, and I believe that our products will have a bright future in American markets. What’s more, our customers hope that we can provide a high quality after-sale service.                                                    Yours,                                                            ***