照明系统中,每一单相回路不宜超过20A,灯具数量不宜超过25个。( )

题型:判断题

问题:

照明系统中,每一单相回路不宜超过20A,灯具数量不宜超过25个。( )

考点:注册电气工程师供配电专业注册电气工程师(供配电专业)
题型:判断题
When I was in primary school,I got into a major(主要的) argument with a boy in my class. I can't   1  what it was about,but I have never forgotten the   2  I learned that day.
I was sure that I was right and he was wrong-and he strongly believed that I was wrong and he was right. The   3  decided to teach us a very important lesson. She   4  both of us up to the   5  of the class and placed him on one side of her desk and me on the other. In the   6  of her desk was a large,round object. I could   7  see that it was black. She asked the boy what   8   the object was. "White," he answered in a loud voice.
I couldn't believe he said the object was white,   9 it was obviously black!Another   10   started between my classmate and me,this   11  about the color of the object.
The teacher told me to go stand where the boy was standing and told him to come stand where I had been. We changed   12 ,and now she asked me what the color of the object was. I   13   answer,"White." It was an object with two   14  colored sides,and from his side it was white.  15  from my side was it black.
My teacher taught me a very important lesson that day:You must stand in the other person's shoes and look at the situation through their eyes in order to truly understand their view.
小题1:
A.think B.suppose C.remind D.remember
小题2:
A.lessonB.speech C.class D.text
小题3:
A.officer B.teacher C.doctor D.parent
小题4:
A.told B.came C.brought D.woke
小题5:
A.back B.front C.middle D.side
小题6:
A.middle B.way C.front D.back
小题7:
A.happilyB.luckily C.clearly D.nearly
小题8:
A.widthB.shapeC.colorD.size
小题9:
A.when B.unless C.until D.if
小题10:
A.fight B.argument C.conversation D.game
小题11:
A.time B.year C.month D.day
小题12:
A.places B.seats C.attitudes D.glasses
小题13:
A.needed to B.was able toC.hoped to D.had to
小题14:
A.similarlyB.differently C.beautifully D.surprisingly
小题15:
A.Still B.Since C.Only D.Also
题型:判断题

漫画《入校》中的老师侵犯了学生的(  )

A.人身自由权

B.姓名权

C.受教育权

D.隐私权

题型:判断题

填料装置发热和严重泄漏的原因有哪些?

题型:判断题

窑电流上升原因分析?

题型:判断题

肾自截的X线征象表现为()

A.肾盂呈虫蚀样破坏,并累及几个肾盂

B.肾小盏扩大,显影变淡

C.肾功能丧失,静脉尿路造影不显像,肾实质钙化

D.肾轮廓明显增大

E.以上均可

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