问题 更新时间2023/4/3 12:59:00 Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only________to his confusion.(本题2.5分) A、 extended B、 amounted C、 added D、 turned 答案 登录 注册 标准答案:C 出自:青书学堂 >> 西安石油大学大学英语I(下)