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 （）.

简述《法经》在中国法制史上的主要意义。

在中国法制史上，“八议”最早规定在（）。

中国法制史上，确立“十恶”罪名的法典是（）。

中国法制史上第一部系统的行政法典是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

将法制看作立法执法司法守法和法律监督活动和过程的总称，是指静态意义上的法制。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。