We acknowledged the receipt of your letter dated 26th September _____ connection ______ the above subject.
C
暂无解析
We will do our best to _____ shipment to meet your requirements in time.
We _____ you of our readiness to serve you in this end all future business.
题目：提高质量保证
题目：向用户推销会议场所。
Itisonlyinviewofourlongfriendlybusinessrelationsthatwe____youthisaccommodation.
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