已知A=40；B=30；C=100；D=50，逻辑“与”运算符为and，“或”运算符为or，“非”运算符为not。计算表达式（A>B+20）or（B+60<>

Visual FoxPro表达式（46>32or not 16<13）和（8>9 and 8>4）的计算结果是（）。

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）（）

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Duty is an act or a course of action that people ______you to take by social customs, law or religion.

Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

关于TCP和UDP,下列哪种说法是正确的A．TCP和UDP都是端到端的传输协议B．TCP和UDP都不是端到端的传输协议C．TCP是端到端的传输协议，UDP不是端到端的传输协议D．UDP是端到端的传输协议，TCP不是端到端的传输协议

It will be a relief over the death of a friend or a relative if the friend or relative dies from ______.

计算机网络技术包含的两个主要技术是计算机技术和（）。

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（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。