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【多选题】
测得某三极管三个电极上的电流大小和图4所示,以下说法正确的是( )。【图片】
A.
管子为 NPN 型
B.
管子为 P NP 型
C.
左边的管脚为集电极
D.
中间的管脚为集电极
E.
右边的管脚为集电极
F.
管子的 值约为 40
G.
左边的管脚为发射极
H.
右边的管脚为发射极
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参考答案:
举一反三
【判断题】标准是为了在一定的范围内获得最佳秩序,经协商一致制定并由公认机构批准,共同使用和重复使用的一种规范性文件。
A.
正确
B.
错误
【简答题】029-20
【简答题】&8226;Read the article about how to handle trick questions in a job interview. &8226;For each question 31--40, write one word in CAPITAL LETTERS on your Answer Sheet. How do You Handle Trick Questions...
【单选题】B-029
A.
-8。
B.
-4。
C.
4。
D.
8。
【简答题】A.Prepare for an interview in a couple of days. B.Read the advertisement again for more details. C.Send in a written application as soon as possible. D.Get to know the candidates on the short list.
【单选题】Read the following interview skills, which one is not mentioned?
A.
know yourself well and describe yourself properly
B.
know the company well
C.
speak clearly and calmly
D.
speak without thinking
【单选题】Read the article about interview below. Choose the best sentence to fill in each of the gaps. For each gap 8—12, mark one letter (A—G) on your Answer Sheet. Do not use any letter more than once. There...
B.
However, people are actually not very good at assessing one another.
C.
establish whether you are likely to do well in a particular job in a specific organization.
D.
Although a favourable impression may be reversed later in the interview, a negative impression is rarely changed.
E.
The most common is the structured interview.
F.
The effectiveness of the interviewer can be improved by training.
G.
For each of these areas the interviewers score candidates against how well they fit the job specification. (8)
【简答题】信息安全标准是为了在一定的范围内获得最佳秩序,经协商一致制定并由公认机构批准,共同使用的和重复使用的一种()文件。
【判断题】默认值是指当在表中创建列或插入数据时,对没有指定具体值的列赋予事先设定好的值
A.
正确
B.
错误
【判断题】水粉色调水后,在颜色干与未干时,色彩深浅有很大差异。调水越少,这种差异也就越小;
A.
正确
B.
错误
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