题目：在newbuildingmarket、freightmarket、saleandpurchasemarket和demolitionmarket这四个细分市场中，航次租船业务和定期租船业务均属于freightmarket。
A、正确
B、错误
标准答案：A
题目：在newbuilding market、freight market、sale and purchase market和demolition market这四个细分市场中，航次租船业务和定期租船业务均
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