（）, 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 （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

个案工作者的真诚意味着在工作中不能把自己的负面感受向案主表白。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

每个人都有自己的力量和潜能,增强案主的力量，发挥案主的潜能是社会工作的基本价值观所在。( )

“我没怎么想过未来的工作，也不知道自己想做什么”，属于：（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。