（）, 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（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

以下建筑的遗存位于西安的是（）。

以下哪所大学不位于西安？（）

Cote Or科多尔位于（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列名塔中，（　　）位于西安，是玄奘西行求法、归国译经的纪念建筑物，具有重要历史价值。