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【简答题】
电气原理图设计的一般考虑的要求包括 的要求 , 的要求 ,确保 ,应具有必要的保护环节,操作、维修方便,控制电路力求简单、经济等方面。
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举一反三
【单选题】The speaker believes it's that Outliers is ________.
A.
Gladwell's apology for his own success
B.
the result of 25 years in journalism
C.
not to be taken too seriously
D.
proof that Gladwell considers he's been an successful as Bill Gates, the Beatles, and others
【单选题】The speaker believes that ____________.
A.
further education is not as important as before
B.
every student should go to university
C.
if a student doesn’t go to college, he or she will lose more
D.
it is more difficult to go to college nowadays
【单选题】The speaker believes that ______.
A.
intelligence can decide future success
B.
nerd campers will become extremely successful
C.
intelligence can be very important for success
D.
intelligence makes it difficult to define success
【单选题】The speaker believes the real cause for the increase of divorces today is that ______.
A.
people have too many sources of entertainment
B.
people have less internal restraints
C.
people no longer enjoy family life as they did before
D.
people do not want to be confined by marital ties
【判断题】弹簧断裂,齿轮断裂,汽车轴断裂都是由材料的疲劳失效所导致的。
A.
正确
B.
错误
【单选题】The speaker believes that ________.
A.
the “taking out the trash” incident is an exceptional case
B.
unhappiness caused by small incidents at home can cause larger problems
C.
misunderstanding between parents and their children is easy to be solved
D.
it can be a serious cause of concern if miscommunication occurs in bigger issues
【单选题】——The speaker got confused, and started _________ himself. ——No wonder no one believes what he said.
A.
contrasting
B.
comparing
C.
proving
D.
contradicting
【单选题】发绀明显而无呼吸困难的是
A.
慢性肺源性心脏病
B.
肠源性发绀
C.
风湿性心脏病
D.
支气管哮喘
E.
一氧化碳中毒
【判断题】《梦溪笔谈》,外国学者称它为“中国17世纪工艺百科全书”。
A.
正确
B.
错误
【单选题】发绀明显而无呼吸困难的病情是
A.
慢性肺源性心脏病
B.
肠源性青紫症
C.
风湿性心瓣膜病
D.
支气管哮喘
E.
一氧化碳中毒
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