王老师:19139051760(拨打)复制微信 题目 更新时间:2023/8/4 His success was due to () he had been working hard.A. thatB. the fact whichC. the fact thatD. the fact of 答案 登录 注册 C 出自:超星 >> 吉林师范大学大学外语III 吉林师范大学继续教育学院