王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 (2分)What would have happened ______ as far as the river bank? A. if Bob has walked farther B. if Bob should walk farther C. had Bob walked farther D. if Bob walked farther 答案 登录 注册 C 出自:学起plus弘成 >> 兰州财经大学大学英语 兰州财经大学继续教育学院