王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 Dr. Frank failed many times but he finally _______ to find a successful way to solve the problem.(本题4.0分) A、 broke off B、 broke up C、 broke down D、 broke through 答案 登录 注册 标准答案:D 出自:青书学堂 >> 川北医学院-英语2 川北医学院继续教育学院