语法与词汇 72.Customers may also be permitted to______their current accounts for a short period in anticipation of a credit item coming in.
【正确答案】 B
【答案解析】overextend“贷款过多”；overdraw“透支”；overvalue“估价过高”；overpay“多付款”。根据题目的意思应该是透支帐户。故选B。