（）, 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。

在公共政策评估的内容中，评估政策目标得以实现的程度属于（ ）

公共政策评估的内容包括（ ）

公共政策学、政策学、政策分析、公共政策分析、政策研究、公共政策研究这些不同的学科名称表达的是（）。

公共政策评估过程包括评估准备、（）和评估总结三个阶段。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。