问题 更新时间2023/4/3 12:59:00 9. -- I wonder why he left without a word.( )-- He ______ some trouble for he looks dull.(本题2.0分) A、 could have had B、 should have had C、 can have had D、 must have had 答案 登录 注册 标准答案:D 出自:青书学堂 >> 洛阳理工学院-英语2(高起专)