王老师:19139051760(拨打)复制微信 题目 更新时间:2024/8/10 The goods ( ) shipped already if your L/C had arrived by the end of December.A. would be B. must have beenC. had been D. would have been 答案 登录 注册 D 出自:国家开放大学 >> 国家开放大学英语语法 山东农业大学继续教育学院