从形式上分，问题可区分为单一问题和复杂问题。

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。

青少年心理行为问题的成因有：家庭不良影响、学校教育不当、社会环境复杂和（）。

黑龙江地形复杂多样，请问黑龙江地形总体状况如何？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

（）是现代管理过程中的核心问题，也是管理中最复杂的问题。

简单的说，系统分解的目的就是把复杂问题简单化。