2020上半年大学英语四级书面语经常使用语法：商务函件
【文章简介】积习沉舟，绳锯木断。备考需要一点点积聚才可以抵达好的效率。华宇考试网为您提供了“2020上半年大学英语四级书面语经常使用语法：商务函件”，接待阅读参考！更多有关讯息请关注华宇考试网！
收信
We have received your letter of April 14, 1998.
We have received your letter dated April 14, 1998.
We thank you for your inquiry. 询问函
We have received your letter and thank you for your inquiry.
We are pleased to learn from your letter...
From your letter we have learned that...
We are grateful for your inquiry of May 23,1998.
This is to acknowledge your letter of June 6, 1998.
复书
We are pleased to respond to your inquiry of August 18, 1998.
We are pleased to answer your letter of August 18, 1998.
We are writing in response to your letter of October 21, 1998.
We are writing with reference to your letter of October 21, 1998.
This refers to your letter of October 29, 1998.
This is in response to your letter of November 4, 1998.