写字楼物业管理、工业及仓储物业管理、酒店物业管理均属于收益性物业管理。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

宫廷菜北味以长安、洛阳、开封、北京（）代表。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

目前，酒店经营管理的模式主要有业主自己经营管理、租赁经营管理、（）和（）。

《餐饮服务食品安全操作规范》规定，需设专职食品安全管理人员的餐饮单位不包括（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

什么是宫廷菜？