Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

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

小明、小芳、小红、小亮四位医生在选择自己工作的科室，小明说：“小芳去内科，我就肯定去内科”；小芳说：“小红去内科，我就不去内科”；小红说：“不管你们去不去内科，我都去”；小亮说：“小明和小芳中只要有一人去内科，我就去内科”。若上述论述都为真，下列选项可能为真的是：（）

自然科学的四大门类即基础科学、农业科学、工程科学和医学科学。

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。

关于内科及儿科预防用药的叙述不正确的是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。