构词法推断词义 — 英语词汇题
题目
根据构词法推断粗体词的含义：The invoice showed an **overpayment**, so the accountant arranged to return the extra money. Which meaning best fits “overpayment”?
A. an amount paid in excess
B. an amount left unpaid
C. a payment made in advance
D. a payment made in error