（）, 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.

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

老王和老伴育有两儿一女，女儿已结婚，大儿子已工作，小儿子还在上大学。由于父母去世得早，老王年轻时除了养育自己孩子，还需要养育自己的亲弟弟，如今弟弟已事业有成，生活富裕。现如今老王得了重病，需要人照顾。关于老王的赡养和扶养问题，下列说法正确的是（）。

老王和老伴育有两儿一女，女儿已结婚，大儿子已工作，小儿子还在上大学。由于父母去世得早，老王年轻时除了养育自己孩子，还需要养育自己的亲弟弟，如今弟弟已事业有成，生活富裕。现如今老王得了重病，需要人照顾。关于老王的赡养和扶养问题，下列说法不正确的是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。