在西方经济学中，稀缺性意味着（）

经济学从稀缺性角度看待人类行为，主要包括（）

如果社会不存在稀缺性，也就不会产生经济学。

经济学中的稀缺性意味着该商品（）。

经济学上所说的稀缺性是指( )。

稀缺性的存在意味着（）

稀缺性的存在意味着（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。