问题 更新时间2023/4/3 12:59:00 When it was all over, both men spoke as if there a serious problem.(本题4.0分) A、 wasn.t B、 isn.t C、 haven.t been D、 hadn. t been 答案 登录 注册 标准答案:D 出自:青书学堂 >> 黑龙江省教育学院口语(专升本)