编写计算机程序所用的计算机语言称为（）语言。它是人与计算机之间交换信息的工具，分为（）语言、（）语言和（）语言三类。

C++语言是以( )语言为基础逐渐发展演变而成的一种程序设计语言。

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

以下程序设计语言是低级语言的是（ ）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

程序设计语言有各种分类方法，到目前比较认可的是计算机编程语言共分为三类，分别是（）。