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。

Demand curve（or demand schedule） 需求曲线（或需求表）

测验题目都属于图画、工具、模型等，对仪器、实物等辨认或操作的操作性测验，这种测验属于（）

专家判断法就是请有关专家对测验题目与原定内容的符合性做出判断，看测验题目是否代表规定的内容。如果专家认为测验题目恰当地代表了所测内容，则测验具有内容效度。因此，内容效度有时又称（）。

内容效度是指测验题目对所测内容范围的代表性程度。内容效度一般应用于教育成就性测验当中，包含了（）维度。

测验题目对预测的内容或行为范围取样的适宜性程度，被称为（　　）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。