（）, 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（）.

下列关于股票期权激励行权后的说法正确的有（）

关于促进循环经济发展的激励措施，下列说法正确的有 ( )

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列关于法律的说法中，符合美国法学家霍姆斯观点的有（）

关于法律对行为的激励，下列说法正确的有（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

关于投标人违法行为应承担的法律责任，下列说法中正确的有(  )。