读网络教育学院非英语专业和非艺术类专业专升本的学生报考统考，除计算机应用基础外，还需报考（）

口服补液及时纠正脱水，应用ORS，说法正确的是（）

用差额内部收益率法对计算期不同的互斥方案进行比选，其判别准则是（）。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, 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。

项目比选时使用的差额投资内部收益率是指两个项目各年净现金流量差额的现值之和等于（　　）的折现率。

差额投资内部收益率

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。