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。

导体电阻的大小为加在导体两端的电压和通过导体（）的比值。

当导体的大小不变时，通过导体的电流与导体两端的电压成正比，与导体的电阻成反比。

安徽电大开放教育教学模式表述为“四学”模式，分别为（）、（）、（）、（）。

已知某一电阻为2MΩ，通过的电流为2mA，求电阻两端的电压？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

《安徽省“十三五”卫生与健康规划》中提到，安徽省加强以全科医生为重点的基层医疗卫生队伍建设，到2020年，安徽省医护比达到（）。