第十八届美洲杯冠军是：（）

第十八届冬奥会的主办国是（）

第十八届美洲杯是（）年举行的

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

《民用机场管理条例》第十八条规定，下列选项中，属于通用机场投入使用应当具备的条件（）

《防治煤与瓦斯突出规定》第十条、第十一条、第十八条的内容是什么？违反了这三条规定会受到什么样的处罚？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。