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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

借款合同中对货币种类的要求是（）。

借款合同中对货币种类的要求是()．

借款合同中“借款种类”一栏填写信用、担保字样。

在借款合同中，货币表现为合同法律关系的（　　）。

办理贷款应订立书面借款合同并约定借款种类、借款用途、金额、利率、借款期限、还款方式等内容。（）

借款合同中对货币种类的要求是（　）．