公共秩序是由一定规则维系的人们公共生活的一种有序化状态。维护社会公共秩序有多种手段。其中，维护社会公共秩序的基本手段有（）

人类维护公共生活秩序的手段各种多样，其中道德和法律是基本的手段。（  ）

综合运用风俗、道德、纪律、法律等手段，维护社会公共秩序，形成（）的良好社会风气。

道德和法律是维护社会秩序的两种基本手段，下列有关说法错误的是（）。

学习“思想道德修养与法律基础”课有助于当代大学生（）。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。