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.

什么是行政法？什么是行政法学？二者有何区别？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

行政法的基本原则是反映行政法本质和具体制度内在联系的共同性规则。下列选项中，属于我国行政法基本原则的有（）

行政诉讼期间，原则上不停止具体行政行为的执行。但有下列（）情形之一的，具体行政行为即可停止执行。

行政诉讼期间，原则上不停止具体行政行为的执行。但有下列（）情形之一的，具体行政行为即可停止执行。

行政诉讼期间原则上不得停止具体行政行为的执行。但有下列______情形之一的，具体行政行为即可停止执行。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。