Question

【题目】The film _______ for half an hour when I got to the cinema yesterday.

A. has begun B. has been on C. had begun D. had been on

Answer 1

【答案】D

【解析】句意：昨天我到电影院时，电影已经开始了半个小时了。For+时间，做某事做了多长时间，后面跟延续性动词，begin（开始）是瞬间动词，be on（开始）是延续性动词，一般用于完成时态（现在完成时或过去完成时），根据从句是过去式可知主句用过去完成时，结合句意和语境可知选D。