（）, 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 （）.

在工作分析效果评估资料的收集方法中，通过观察为工作分析效果评估提供第一手研究资料的资料收集方法是（）

通过观察为工作分析效果评估提供第一手研究资料的工作分析效果评估资料的收集方法是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

社区健康护理评估收集社区健康资料比较复杂，进行社区调查时，方法不包括（）

●设AND、OR和NOT分别表示按位与、按位或和按位求反运算，且X=10011011，Y=01111010，Z=11101000，则(NOT(X) AND Y)= (9) ， (Y OR NOT(Z))= (10) 。10011011011110101110100001100000(10)

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。