问题 更新时间2023/4/3 12:59:00 77. It was not until he arrived at the station ___________ he realized he had forgotten his ticket(本题1.0分) A、 before B、 when C、 that D、 after 答案 登录 注册 标准答案:C 出自:青书学堂 >> 陇东学院-大学英语2(专升本)