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。

中期财务会计报告是指以6月30日为资产负债表日编制的财务报告。 （ ）

各单位必须按照国家统一的会计制度规定编制月度、季度、年度财务会计报告，（ ）还应当编制半年度中期财务会计报告。

下列会计基本假设中，（）为编制财务会计报告奠定了理论与实务的基础。

下列会计基本假设中，( )为编制财务会计报告奠定了理论与实务的基础。

（ ）界定了会计信息的时间段落，为分期结算账目和编制财务会计报告等奠定了理论与实务基础。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。