Airlines will ______ to allow for the high number of ______ , bu
分类: 旅游英语选读(00837)发布时间: 2024-08-31 02:25浏览量: 2
Airlines will ______ to allow for the high number of ______ , but must exercise caution. A、overbook, independent travelers B、overbook, no-shows C、underbook, business travelers D、underbook, frequent travelers 【正确答案】：B