问题 更新时间2023/4/3 12:59:00 Helen ______ her keys in the office so she had to wait until her husband ______ home. ( )(本题3.0分) A、 had left; would come B、 left; had come C、 had left; came D、 has left; comes 答案 登录 注册 标准答案:C 出自:青书学堂 >> 大连工业大学-大学英语2