微型计算机的系统总线是CPU与其它部件之间传送______信息的公共通道。

在500名病例与500名对照的匹配病例对照研究中，有400名病例与100名对照具有暴露史。据此资料，计算OR值为（）

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

CPU与通道可以并行工作，并通过（）实现它们之间的联系。

I/O设备的工作速度比CPU慢得多，为了提高系统的效率，I/O操作与CPU的数据处理操作往往是并行进行的。

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<>

ANB指令是（）指令，ORB是（）指令，与and、or指令不同。

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（）.