Question

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

A.beforeB.afterC.sinceD.when

Answer 1

【答案】D

【解析】

考查固定用法。句意：女孩刚按完铃，门就突然开了，她的朋友冲了出来迎接她。hardly…when刚一……就……该用法是固定用法，故选D。