简述布尔算符（OR）的作用。

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.

商品经济产生和存在的前提条件是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

（简答题）简述我国经济发展新常态的特点。

（简答题）简述一下影响经济发展的因素主要有哪些？

（简答题）简述一下资本主义国家对经济全球化的影响。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。