将电子商务划分为有形商品交易电子商务和数字化商品交易电子商务的依据是()。

将电子商务划分为有形商品交易电子商务和数字化商品交易电子商务的依据是（）。

电子商务按开展电子交易的信息网络范围，可分为三类，即本地电子商务、远程国内电子商务和全球电子商务。

电子商务按参与交易的对象分类，可分为企业与消费者之间和企业与企业之间的电子商务，其中企业与消费者之间的电子商务简称为（）。

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.

将电子商务划分为有形商品交易电子商务和数字化商品交易电子商务的依据是（）。

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。