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搜题
【单选题】
用与非门制作三人表决器时,除了3个二输入与非门外,还需要( )。
A.
2个三输入与非门
B.
2个四输入与非门
C.
1个三输入与非门
D.
1个四输入与非门
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举一反三
【单选题】According to the passage, a coupon is ______.
A.
part of a bond which shows the profit to the bond owner.
B.
a ticket to buy something at a lower price.
C.
a ticket that can be used as money.
D.
a ticket that shows the face value of a bond.
【单选题】What does the passage focus on?
A.
Man's three basic needs.
B.
Development of roofs.
C.
Man's self-protection methods.
D.
Man's need for housing.
【简答题】What's the basic thinking of Confucious?
【单选题】What‘s the overall goal of English teaching in basic education stage?
A.
Increase students' vocabulary and grammar of the knowledge.
B.
Improve students' English learning and foreign cultural interesting.
C.
Cultivate students' ability of listening and spoken English.
D.
Cultivate students' comprehensive capability of language.
【判断题】1,3-丁二烯为共轭二烯烃。
A.
正确
B.
错误
【简答题】陳丞相平者陽武戶牖鄉人也少時家貧好讀書有田三十畝獨與兄伯居伯常耕田縱平使遊學平為人長美色人或謂陳平曰貧何食而肥若是其嫂嫉平之不視家生產曰亦食糠核耳有叔如此不如無有伯聞之逐其婦而棄之及平長可娶妻富人莫肯與者貧者平亦恥之久之戶牖富人有張負張負女孫五嫁而夫輒死人莫敢娶平欲得之邑中有喪平貧侍喪以先往後罷為助張負既見之喪所獨視偉亦以故後去負隨平至其家家乃負郭窮巷以斃席為門然門外多有長者車轍張負歸謂其子仲...
【简答题】What's the duration of basic coverage?
【单选题】What is the basic job requirement for the applicant?
A.
to speak English fluently
B.
to take some computer courses
C.
to take some related courses
【单选题】建筑施工程序中主要阶段是()。
A.
承揽任务
B.
施工准备
C.
组织施工
D.
竣工验收
【判断题】姜黄素法中 ,显色过程最好不要停顿,如因故必须暂停工作,应在加入姜黄素试剂以前,否则会使结果不准确。( )
A.
正确
B.
错误
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