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.

简述学前儿童社会教育内容选择的依据。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

简述选择和运用教学方法的基本依据。

2013年单项选择:最早在大学里讲授教育学的学者是（）

教学媒体的选择与设计的参考：依据教学目标、依据教学内容、依据教学对象、依据教学条件。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

大学教学方法的选择依据。