⏪ 新概念英语 - [4-009] - (97版) ⏩ ⏳ 正在检测本地文件... First listen and then answer the following question.先听录音，然后回答后面的问题。What important thing did King Alfred learn when he penetrated the Danish camp of Guthrum? 当阿尔弗雷德大帝潜入古瑟罗姆的丹麦营地时，他学到了什么重要事情？Royal espionage 📁 请先导入本地文件， 需要帮助？点击我 ↗