⏪ 新概念英语 - [1-121] - (97版) ⏩ ⏳ 正在检测本地文件... Listen to the tape then answer this question.听录音，然后回答这个问题。Why didn't Caroline recognize the customer straight away? 为什么卡罗琳没有马上认出那位顾客？The man in a hat 📁 请先导入本地文件， 需要帮助？点击我 ↗