Airlines will________ to allow for the high number of________ ，b
分类: 英语科技文选(00836)发布时间: 2024-08-31 01:42浏览量: 1
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，repeat travelers 【正确答案】：B