pop协议是通过网络（主要是internet）传输电子邮件的标准，smtp协议则是现在常用的邮件读取协议。

网络营销的企业竞争是一种以（）为焦点的竞争形态.P电子商务师考试模拟试题

pop协议是通过网络（主要是internet）传输电子邮件的标准，smtp协议则是现在常用的邮件读取协议。

电子商务的发展趋势有（）。①商业模式的创新，②智能化，③新型网络技术，④协同与专门化

对电子商务师这个特定道工作岗位，（），热爱本职工作，这是电子商务师职业道德的一条主要规范。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

网络营销的企业竞争是一种以（）为焦点的竞争形态.P电子商务师考试模拟试题

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。