（）, 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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

斯宾塞政治思想的述评？

政治思想的核心问题始终是国家政权问题，因此如何认识国家、组织国家、管理国家是政治思想的主要内容。

简述荷兰政治思想家斯宾诺莎关于自由的思想。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

根据《中共中央国务院关于进一步加强和改进大学生思想政治教育的意见》，充分发挥课堂教学在大学生思想政治教育中的主导作用，课堂教学的主要形式和职责是（）