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.

网络直销比网络分销成本低，所以网络营销主要采用网络直销的方式。

网络直销比网络分销成本低，所以网络营销主要采用网络直销的方式。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

直复营销与直销的最大区别在于直销是一种无店铺的零售方式，而直复营销却是有店铺的。

品类策略主要包括营销策略和供应链策略。以下哪条不属于营销策略。（）

根据品类策略与品类角色关系的分析原理，健康与美容护理品类，一般在（）承担常规性品类角色，在（）承担便利性角色。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。