题目内容

与三极管相比,场效应管具有()等特点。

A. 输入电阻小、功耗低、抗干扰能力强
B. 输入电阻高、功耗低、抗干扰能力强
C. 输入电阻高、功耗高、抗干扰能力强
D. 输入电阻高、功耗低、抗干扰能力弱

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桥式整流电路属于()波整流电路。

A. 半
B. 全
C. 三角
D. 锯齿

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

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.

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