单选题 A knock at the door again! It was the third time someone ______ me that evening.
  • A. has interrupted
  • B. had interrupted
  • C. to have interrupted
  • D. would have interrupted


【正确答案】 B
【答案解析】又敲门了，那晚已经是第三次有人打搅我了。此处用过去完成时。句中用词was和that evening都说明是过去发生的事，到过去某一时刻为止已出现的情况用过去完成时．