逾期付款的委婉提醒技巧 — 国际贸易填空题
题目
出口商就 Invoice No.2076 的逾期货款发首封催款函。为体现委婉提醒技巧，函中最恰当的开头表达是：____（填 A 或 B）。A. We are convinced that your failure to settle the invoice is due to an unintentional oversight on your part. B. Your deliberate refusal to pay Invoice No.2076 has caused us serious losses.