⏪ 新概念英语 - [2-034] - (97版) ⏩ ⏳ 正在检测本地文件... First listen and then answer the question.先听录音，然后回答问题。How long had the police taken to find his bicycle? 警察花了多长时间找到他的自行车？Quick work 📁 请先导入本地文件， 需要帮助？点击我 ↗