《旅游英语报刊选读》18秋在线作业1 首部插入内容,空着则不插入 一、单选题: 1.[单选题]NowI'dlikeyoutospendfiveminutestalkingaboutthetopic:What()youdoifyou()President? 1. will;became 2. would;became 3. would;havebecome 4. will;havebec...