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【简答题】
在组合逻辑电路设计时,很多情况下,提出的功能要求是用文字描述的一个具有一定因果关系的事件。这就需要转换为逻辑代数的语言,用一个逻辑函数来描述这一因果关系,具体包括:抽象出输入变量、输出变量以及 0和1表示的含义,这一过程称为 。
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【单选题】听力原文： The American government, as well as every American individual, is touched by and concerned with inflation, and President Carter has called it our No. i problem. Indeed, inflation deserves this t...
A.
It first become serious about five years ago.
B.
It has finally been brought under control.
C.
It may lead to prosperity.
D.
It has been climbing.
【单选题】A 48-year-old woman has had increasing dyspnea for the past 2 days. She experiences sudden cardiac arrest. The representative light microscopic appearance of her left ventricular free wall is shown in...
A.
Acute rheumatic myocarditis
B.
Cardiomyopathy
C.
Myocardial infarction
D.
Septic embolization
E.
Viral myocarditis
【简答题】符“A”的ASCII值为41H，因此字符“E”的ASCII值为______，前面加上偶校验位后的代码为______H 。
【单选题】听力原文： The American government, as well as every American individual, is touched by and concerned with inflation, and President Carter has called it our No. i problem. Indeed, inflation deserves this t...
A.
It first become serious about five years ago.
B.
It has finally been brought under control.
C.
It may lead to prosperity.
D.
It has been climbing.
【单选题】听力原文：Every individual has the right to be alone except in this boarding school. Once you step forward onto this campus, there's no such thing as privacy. (25)
A.
Everyone wants to attend to this school, as it is a private institution.
B.
It is impossible for you to keep to your own in this boarding school.
C.
We all get along very well in this boarding school, as if of close friends.
D.
It is not important to step into other people's affairs here at this school.
【单选题】Increasing the compression ratio of a diesel engine while maintaining the designed rate of fuel flow will result in____
A.
increased horsepower
B.
reduced efficiency
C.
increased heat loss
D.
lower cylinder pressures
【简答题】短文填词（共10小题;每小题1分,满分10分） Every individual is a member of a group called the community, and it is the duty of every citizen _____ ask what he can do for his community. 小题1:_____ A good citizen _____(相信)...
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