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【单选题】
多航向航迹计算方法适用于:A.
船舶受风流的航迹计算
B.
船舶在狭水道航行中的快速航迹计算
C.
艇长距离大洋航行的计算
D.
跨赤道航行计算
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反馈参考答案：
举一反三
【多选题】What are the current marketing issues cofronting hoteliers?
A.
Market segmentation is increasing.
B.
Brands overlap.
C.
Increased sophistication of consumers.
D.
Increased number of amenities.
【单选题】当观察到的Uri代表的数据发生变化时，会触发ContentObserver中的（）方法。
A.
onCreate()
B.
notifyChange()
C.
onChange()
D.
以上说法都不对
【简答题】What are the current international economic problems?
【简答题】Why should domestic managers have an understanding of globalization and international business? What are the current views regarding the future of globalization?
【多选题】What are the current technological issues confronting hoteliers?
A.
Interactive reservation system
B.
Guestroom innovations
C.
Data mining technology
D.
Yield management
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