Question

【题目】The girl had hardly rung the bell ________ the door was opened suddenly, and out rushed her friend.

A. before B. when

C. until D. since

Answer 1

【答案】B

【解析】考查常用句型。句意：这个女孩刚一(几乎还没有)按门铃，门突然就被打开了，她的朋友冲出来迎接她。hardly...when…“几乎还没有…就…”，“刚一…就…”，暗含“快”的意思。故选B。