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【简答题】
有一对称三相负载成星形联接,每相阻抗均为22Ω,功率因数为0.8,又测出负载中的电流为10A,那么三相电路的有功功率为W;无功功率为 var ;视在功率为VA 。假如负载为感性设备,则等效电阻是 Ω;等效电感量为 mH 。
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【判断题】All the problems the man has encountered are caused, in fact, by his lack of basic knowledge of modern technology.
A.
正确
B.
错误
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【单选题】According to the man, the computer had problems EXCEPT that
A.
it couldn't connect to the Internet.
B.
it crashed repeatedly in some cases.
C.
its modem was broken.
D.
its screen didn't function well.
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【单选题】According to the woman, what may cause the man the most problems in the Albuquerque?
A.
The low humidity.
B.
The changing climate.
C.
The high altitude.
D.
The extreme temperatures.
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【判断题】徐寿一生将全部心血倾注于国家的科学教育及科学宣传普及事业上，发扬了真正的格致精神，真正的器道合一（）
A.
正确
B.
错误
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【多选题】合同的主要条款包含以下
A.
当事人的姓名和住所
B.
合同的标的物、数量质量价款
C.
履行的时间地点和方式
D.
当事人的资产状况
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【判断题】The problems the man has with TV remote control are caused by the small buttons on the control.
A.
正确
B.
错误
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【单选题】According to the woman, what may cause the man the most problems in Albuquerque?
A.
The low humidity.
B.
The changing climate.
C.
The high altitude.
D.
The extreme temperatures.
查看完整题目与答案
【单选题】Man has the intelligence to solve problems and the motivations to seek the solutions so that he is able to adapt to different environments.
A.
Y
B.
N
C.
NG
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【判断题】The man enjoys investigating problems.
A.
正确
B.
错误
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【单选题】The author believes that______.
A.
man cannot solve all the problems he can think up because of the limits of human intelleot
B.
man can find solutions sooner or later to whatever questions concerning nature he can think up
C.
sooner or later man can think up all the questions concerning nature and answer them
D.
questions concerning consciousness are outside the scope of scientific research
查看完整题目与答案
相关题目：
【判断题】All the problems the man has encountered are caused, in fact, by his lack of basic knowledge of modern technology.
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to the man, the computer had problems EXCEPT that
A.
it couldn't connect to the Internet.
B.
it crashed repeatedly in some cases.
C.
its modem was broken.
D.
its screen didn't function well.
查看完整题目与答案
【单选题】According to the woman, what may cause the man the most problems in the Albuquerque?
A.
The low humidity.
B.
The changing climate.
C.
The high altitude.
D.
The extreme temperatures.
查看完整题目与答案
【判断题】徐寿一生将全部心血倾注于国家的科学教育及科学宣传普及事业上，发扬了真正的格致精神，真正的器道合一（）
A.
正确
B.
错误
查看完整题目与答案
【多选题】合同的主要条款包含以下
A.
当事人的姓名和住所
B.
合同的标的物、数量质量价款
C.
履行的时间地点和方式
D.
当事人的资产状况
查看完整题目与答案
【判断题】The problems the man has with TV remote control are caused by the small buttons on the control.
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to the woman, what may cause the man the most problems in Albuquerque?
A.
The low humidity.
B.
The changing climate.
C.
The high altitude.
D.
The extreme temperatures.
查看完整题目与答案
【单选题】Man has the intelligence to solve problems and the motivations to seek the solutions so that he is able to adapt to different environments.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【判断题】The man enjoys investigating problems.
A.
正确
B.
错误
查看完整题目与答案
【单选题】The author believes that______.
A.
man cannot solve all the problems he can think up because of the limits of human intelleot
B.
man can find solutions sooner or later to whatever questions concerning nature he can think up
C.
sooner or later man can think up all the questions concerning nature and answer them
D.
questions concerning consciousness are outside the scope of scientific research
查看完整题目与答案