C. NG 查看完整题目与答案 To get the best prices, it is advisable ___ at least 24 hours before you arrive. A. you book B. for you come C. you will take D. your buying 查看完整题目与答案 以下不能正确创建输出文件对象并使其与磁盘文件相关联的语句是 A. ofstream...