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。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

宗教民俗学是宗教学和民俗学相互交叉而产生的基础学科。

学习“中国民俗文化”专题时，教师让学生罗列出课前搜集的属于这一专题的作品。以下不正确的一项是（）。

民俗宗教志包括空间性的记录整理、时间性的记录整理、类型与专题的归纳和（）等。

设x=4,y=8,z=7，以下表达式的值x>y Or z是 （ ）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。