2012海淀高考一模英语试卷题答案 解析:陶然、李鹏、李冉、王铭、曹建立、滕霏等北京新东方优能中学教育主力教师 单项选择 21. - What happened to Bill? - He ______ really fast when suddenly he ran headfirst into a parked car. A. had run B. was run