（）, 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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下面函数调用语句含有实参的个数为( )。func(( exp1，exp2)，(exp3，exp4，exp5))；

下面函数调用语句含有实参的个数为func((exp1,exp2)(exp3,exp4,exp5));

下面函数调用语句含有实参的个数为( )。 func((exp1，exp2)，(exp3，exp4，exp5))；

以下函数调用语句中含有_______个实参。 func((exp1,exp2)，(exp3,exp4,exp5))；

以下函数调用语句中实参的个数是( ) func((exp1，exp2)，(exp3，exp4，exp5))；

以下函数调用语句中含有实参个数为().func((exp1,exp2),(exp3,exp4,exp5));

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。