题目内容

最简与或表达式的标准是( )。

A. 与项的项数最少,各与项中变量个数最多
B. 与项的项数最多,各与项中变量个数最少
C. 与项的项数最少,各与项中变量个数也最少
D. 与项的项数最多,各与项中变量个数也最多

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在正逻辑中,高电平用( )表示,低电平用( )表示。

A. 10
B. 01
C. 50
D. 120

Passage 2Scripts[音频]When you receive a job offer, it’s important to take the time to carefully 1)_____ the offer so you are making a sensible decision to accept or to reject it.Consider the entire 2) _____package-salary, benefits, working environment-not just your paycheck. Money isn’t the only factor to consider, but, it is an important one. Is the offer what you expected? If not, is it a salary you can accept without feeling insulted? If it isn’t what you expected, consider 3) _____ salary with your future employer.Before accepting a job, be sure that you are clear on the hours you need to work. Also, 4) _____ what, if any, travel is involved. If the position requires 45 or 50 hours of work a week and you’re used to working 35 hours, consider whether you will have difficulty committing to the 5) _____.The bottom line in accepting a job offer is that there really isn’t one. Everyone has a different set of personal 6)_____. What might be the perfect job for you could be an awful job for someone else.It’s much easier to 7)_____an offer than to leave a job that you have already started. The same is true for your potential employer. The employer would prefer that you decline,rather than having to 8) ______ the hiring process a couple of weeks down the road if you don’t 9) ______. So, do take the time to thoroughly consider the offer. Ask questions, if you have them. Take your time to make an educated, 10) ______ decision so you feel sure that you and the company make an excellent match.

远近光灯光不全的原因包括?()

A. 、保险丝熔断
B. 变光开关损坏
C. 灯丝烧断

照明系中所有灯都不亮,其常见原因是()

A. 所有灯已坏
B. 灯总开关损坏
C. 变光开关损坏
D. 灯光继电器损坏

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