【简答题】以下十个句子可以用于投诉信的开头或者结尾,请把它们归类: A. I am writing to complain about a serious defect found in the computer I bought from you. B. I am writing to request a full refund of the course fee I have paid. C. I be...
【简答题】Dear Buyer, I am very _____ that you have _______ the goods. Thanks for your support. I hope that your are satisfied _______ the items and look ________ to doing more business _______ you in furture. ...