Question

【题目】When they got to the cinema last night, the film _________for half an hour.

A. had been on B. has been on

C. had begun D. has begun

Answer 1

【答案】A

【解析】

试题分析：句意：昨晚当我们到电影院的时候，电影开始半小时了。begun 是短暂性动词。for half an hour表示一段时间，故句中用延续性动词短语be on；且be on发生在got to之前，故用过去完成时态had+动词过去分词，故选A。