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。

关于大学课堂教学，下列说法不正确的是（）。

关于广义质量概念与狭义质量概念的对比，下列说法不正确的是（　　）。

下列关于淡化栏目概念的说法不正确的是（）。

关于大学课堂教学，下列说法不正确的是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

关于用例的概念，下列说法不正确的是（）