单选题
January 15Esther Chen555 Queens RoadLeeds, EnglandDear Dr. Chen Thank you for your letter. We understand that you have decided not to【K6】______your subscription to international medicine. We are truly sorry to lose you as a subscriber. As you know, most other journals in the field focus on specialized research topics, with little【K7】______to day-to-day medical care. Our magazine is one of the few to feature new advances in both medical research and clinic at practice. We would like to offer you a 40 percent discount on one year' s subscription. Plus, if you contact our subscription office before January 30, we will send you any issues you have missed free of charge. Please mention my name in order for your discount to be applied【K8】______. We hope to hear from you. Sincerely, Robert Goldberg Vice President, Subscriptions Department