地震多分布于板块的（）区域。

我国小麦的主要产区分布于（）以北，长城以南的河北、山东、河南、安徽等省。

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.

皮类生药是木本植物茎、根、枝的（）

休止角是表示粉粒流动性的常用方法之一，粉粒的（）是指粉粒中粒子间的空隙和粒子本身孔隙所占的总容积与粉粒总容积的比值。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

1949年5月，中共河南省委决定重组河南大学，任命谁为校长？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。