分立式试题和综合性试题是从（　　）进行的分类。

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。

分立式试题和综合性试题是从（）角度划分的。

在田间看到水绵和无隔藻的植物体都是色，但手触之水绵有（）感觉。要观察水绵的结合生殖应找（）的藻体。

水绵的生殖通常是（）。

水绵的接合生殖方式有（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。