（）, 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 （）.

党的十三大于1987年11月1日通过了（）条党章修正案。

1987年召开的党的十三大提出并系统论述了什么理论？

1987年10月25日至11月1日召开的党的十三大提出并系统阐述了（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

1999年，中共中央国务院颁布的《关于深化教育改革，全面推进素质教育的决定》中明确指出：素质教育要面向（）。