（）, 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。

乘坐小轿车时的座次如何安排？

乘坐由专职司机驾驶的小车时，通常讲究（）尊（）卑，后排为尊、前排为卑。

由专职司机驾驶轿车时，在双排五人座轿车上，座位由尊而卑应当依次为（）。

由主人亲自驾驶双排座轿车时，在双排五人座轿车上，座位由尊而卑应当依次是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。