汽车销售中，常采用人员推销的方式，该方式与其他促销方式相比，优势有（）。

企业促销的基本手段有四种：即人员推销、广告、销售促进和公共关系。

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。

人员推销是企业运用推销人员向消费者推销商品或劳务的一种促销活动，它主要适合于（）情况下进行的促销。

分别比较在什么情况下，促销组合中的广告和人员推销更有可能起作用。

人员推销是社会不可或缺的环节，人员推销创造了（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。