翻译：With Average or With Particular Average（WA or WPA）（）

A declaration made by the Master before a PRC Consul，giving particulars regarding heavy weather or other incidents which may have caused damage to the vessel or cargo，through no fault of the vessel，her officers，or crew is a(n)（）.

A vessel or object being towed astern shall display a(n)（）.

The movement of water away from the shore or downstream is called a(n)（）.

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列化合物进行S_N2反应的速率最大的是（）。

下列化合物进行S_N2反应的相对活性最小的是（）。

下列化合物进行S_N2反应的相对活性最大的是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。