（）, 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。

历代封建王朝的秘书机构名目繁多，属于中央秘书机构的有（）。

为了确立周王的权威，扩大周王朝的区域，巩固周政权，周代实行（）制。

饱和粘性土的不固结不排水强度主要取决于()【三峡大学2006年研究生入学考试试题】

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

“列强的炮声惊醒了清王朝的美梦，中华民族的屈辱史和抗争史――中国近代史开始了”。“列强的炮声”指的是（）