【简答题】What compromise did Bod and Silas reach that could expose Bod to future ers?
【简答题】What did pliny see when he was looking at the sky of Naples one day ?
【简答题】旅游业在我国的出现可以追溯到_____年上海商业储蓄银行的设立。
【简答题】旅游业在我国的出现可以追溯到 ( ) 年上海商业储蓄银行旅行部的设立。
【简答题】旅游业作为一种独立的行业在我国出现,始于_____年。