If a boy or a girl has grown up in a home with sharing tasks and decisions，he or she will probably______.

病例对照研究进行统计性推断时不匹配分层资料总的OR值计算公式是

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<>

数据库技术是现代信息科学与技术的重要组成部分，是计算机数据处理与信息管理系统的核心。

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．

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

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。

网络信息安全是一门涉及计算机科学、网络技术、通信技术、密码技术、应用数学、数论、信息论等多种学科的综合性学科。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。