王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 (4分)Since the road is wet this morning,last night ___. A. it must be raining B. it must rain C. it must have rained D. it must have been rained 答案 登录 注册 答案C 出自:其他 >> 兰州大学-大学英语3 兰州大学继续教育学院