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【判断题】
三相电路中,三相负载相电压的为零,那么这三个正弦电压一定对称。A.
正确
B.
错误
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举一反三
【单选题】Cultural norms so completely surround people, so permeate thought and action, that we never recognize the assumptions on which their lives and their sanity rest. As one observer put it, if birds were ...
A.
show that they, too, have their respective cultures
B.
explain humans occupy a symbolic universe as birds and fish occupy the sky and the sea
C.
illustrate that human beings are unaware of the cultural codes governing them
D.
demonstrate the similarity between man, birds, and fish in their ways of thinking
【单选题】Gina likes action movies, ________ she doesn’t like thrillers. [ ]
A.
and
B.
so
C.
or
D.
but
【单选题】Affirmative action is good business. So asserted the National Association of Manufacturers while urging retention of an executive order requiring some federal contractors to set numerical goals for hi...
A.
The percentage of minority and women workers in business has increased more slowly than many minority and women's groups would prefer.
B.
Those businesses with the highest percentages of minority and women workers are those that have been the most innovative and profitable.
C.
Disposable income has been rising as fast among minorities and women as among the population as a whole.
D.
The biggest growth in sales in the manufacturing sector has come in industries that market the most innovative products.
E.
Recent improvements in management practices have allowed many manufacturers to experience enormous gains in worker productivity.
【单选题】Cultural norms so completely surround people, so permeate thought and action, that we never recognize the assumptions on which our lives rest. If birds were suddenly endowed with scientific curiosity ...
A.
indicate that animals also have their respective cultures
B.
explain that human beings occupy a symbolic universe as birds and fish occupy the sky and the sea.
C.
illustrate that human beings are unaware of the cultural codes governing them
D.
demonstrate the similarity between man, birds, and fish in their ways of thinking
【单选题】In the first year or so of Web business, most of the action has revolved around efforts to tap the consumer market. More recently, as the Web proved to be more than a fashion, companies have started t...
A.
has been striving to expand its market
B.
intended to follow a fanciful fashion
C.
tried but in vain to control the market
D.
has been booming for one year or so
【单选题】Gina likes action movies,_________ she doesn't like thrillers. [ ]
A.
and
B.
so
C.
but
【单选题】习近平总书记曾在中纪委会议上指出，要加强对权力运行的制约和监督，把权力关进制度的笼子里，形成不敢腐的惩戒机制，不能腐的防范机制，不易腐的保障机制。“把权力关进制度的笼子”的根本之策是（ ）。
A.
坚持“老虎”“苍蝇”一起打
B.
健全惩治和防御腐败体系
C.
官员财产公示与高薪养廉
D.
让人民监督权力，让权力在阳光下运行
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