皮皮学，免费搜题
登录
搜题
【判断题】
三极管是两个PN结的简单组合,可用两个二极管代替,但发射极和集电极可以对调使用。A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】下列标准中,属于强制性国家标准的是( )。
A.
GB/T 20163-2006
B.
GB/Z 17976-2000
C.
GB/9298-2003
D.
DB 23/T120-2001
【简答题】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。 Live Every Day Like It’s A Holiday We feel great on holiday because we let go of everyday stresses and strains. ___36___ So whether or not you’re going away t...
【简答题】◆ wonder v . 1 to ask yourself questions or express a desire to know about something 自忖,想知道; 2 to feel or express great surprise at something 感到奇怪,惊异 n. 1 a feeling of great surprise and admiration ca...
【简答题】Why is freshman friendship so 1 ____ ? Mainly because, on the one hand, freshman year is the 2_______ of college life, which is a great 3____________ in your life. In freshman year, you meet new peo...
【简答题】Our of ceremonies seems to be a little late..., so I guess it’s up to me to begin. When __1__ first got out that the music program was cut and about the retirement of my husband.. I’ve never se...
【单选题】下列标准中,属于强制性国家标准的是( )。
A.
DB 23/T120-2001
B.
GB/9298-2003
C.
GB/T 20163-2006
D.
GB/Z 17976-2000
【单选题】下列标准中,属于强制性国家标准的是( )
A.
GB/T20163-2006
B.
GB/Z 17976-2000
C.
GB 19298-2003
D.
DB23/T120-2001
相关题目：
参考解析：
知识点：
题目纠错 0
发布
