问题 更新时间2023/4/3 12:59:00 The manager______ at 8:30 AM for the meeting, but he didn.t show up.A、ought to arriveB、should have arrivedC、should arriveD、was supposed to arrived 答案 登录 注册 B 出自:安徽教育在线 >> 安徽广播电视大学-土木工程