2019年商務(wù)英語(yǔ)初級(jí)考試寫作模擬試題：對(duì)祝賀晉升的回函

　　Dear Mr.Smith:?

　　Thank you for your kind letter of September 15 and for the supportive words.?

　　My new position is one that will require total commitment,and I assure you that I am determined to do my utmost to tide us over during this difficult time and to make the company stronger in every way possible.?

　　I look forward to your continued support and patronage.?　　?

　　Sincerely,?