经济学所讲的外部经济，房地产利用中主要体现为房地产的( )。(2011年试题)

最好体现了国际公法定义的例子是（）。

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。

经济学最好的定义是对（）的研究。

下面哪个例子具有了内部规模经济（）。

林毅夫是北京大学教授。他植根于改革开放实际，自主创立并实践了新结构经济学理论体系，在国际上产生重要影响力，为我国经济学理论创新作出了重要贡献。中共中央、国务院授予他改革先锋称号，称他是“经济体制改革理论的（）”。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。