This part is to test your ability to do practical writing. You are required to write a business letter according to the following information given in Chinese. Remember to do the task on the Translation/Composition Sheet.说明：根据下列信息写一封催款信。写信人：David收信人：Frank写信日期：3月30日内容：1．根据账单9876号，David未收到Frank的已过期一个月的欠款；2．David猜想Frank可能有什么特殊原因；3．原因可能是未及时收到3月3日发出的$10 000的催款单；4．David现在再寄给Frank一份催款单，希望他及早处理；5．David期待Frank说明原因并尽快还款。注意信函格式!Words for reference：账单account 过期overdue
【正确答案】正确答案： March 30 Dear Frank, As you are usually prompt in settling your accounts, I wonder whether there is any special reason why I have not received payment of Account No. 9876 so far, already a month overdue. Please check your records. I think you may not receive the payment reminder we have sent you on March 3 showing the balance of $ 10 000 you owe. No doubt there are some special reasons for delay in payment and we would welcome an explanation and also your remittance. I will send you a copy of the payment reminder and hope that it will receive your early attention. Yours sincerely, David