“中国的北极村”在我国东北的（）。

在我国研究比较成熟的人文地理问题有经济地理问题、人口地理问题、（）地理问题和（）地理问题。

“中国的北极村”在我国东北的（　　）。

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.

日、俄战争虽然是两个强盗之间的鏖战，但主战场却在中国东北，争夺的也是中国东北的利益。

日、俄战争虽然是两个强盗之间的鏖战，但主战场却在中国东北，争夺的也是中国东北的利益。

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。