问题 更新时间2023/11/30 19:59:00 —You were out when I dropped in at your house yesterday. —Oh, I________ for a friend from Beijing at the railway station.(3.0分)A: was waitingB: had waitedC: am waitingD: have waited 答案 登录 注册 A 出自:梦想在线 >> 平顶山工业职业技术学院大学英语(专)