（）, 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 （）.

根据有关研究，有哪些特征可以将专家教师与新手教师区分开来？（ ）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

应该将工伤认定与工伤责任区分开来。

（）主张将教育实验与心理实验区分开来。

在处理投诉的过程中，要注意区别客人类型，主要有（）、将陌生的客人与熟悉的客人区分开来，将影响力普通的客人与影响力巨大的客人区分开来。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。