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【判断题】
流体的流动形式可用雷诺准数来判定,若为湍流则Re >4000.
A.
正确
B.
错误
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【判断题】Corporate social responsibility is a form of corporate self-regulation integrated into a business model, and it is also known as corporate citizenship, sustainable responsible business, or corporate s...
A.
正确
B.
错误
【单选题】In the early 20th century, the concept of “corporate social responsibility” was proposed by some ______.
A.
Eastern scholars
B.
Eastern intellectuals
C.
Western scholars
D.
Western intellectuals
【单选题】电力网中,当电感元件与电容元件串联且感抗等于容抗时 ,就会发生( )谐振现象。
A.
电压
B.
电流
C.
铁磁
D.
参数
【单选题】分模数的基数为( )。 11/ 10m 21/ 5m 31/ 4m 41/ 3m 51/ 2m
A.
①③④
B.
③④⑤
C.
②③④
D.
①②⑤
【简答题】Stakeholders can't simply rely on market forces to ensure global corporate social responsibility.
【判断题】A strong corporate culture exists where staff respond to stimulus because of their respect to organizational values.Conversely, there is weak culture where there is little respect to organizational va...
A.
正确
B.
错误
【单选题】Corporate social responsibility:
A.
Is not related to ethics
B.
Refers to the actions of a firm to benefit society beyond the requirements of the law and the direct interests of the firm
C.
Involves the study of or the learning process involved in understanding morality, while ethics involves taking action
D.
Is not based on voluntary actions
【单选题】在电力网中,当电感元件与电容元件发生串联且感抗与容抗相等时,就会发生()谐振现象。
A.
电流;
B.
电压;
C.
铁磁;
D.
磁场;
【多选题】Corporate social responsibility is becoming a big issue these days.
A.
Corporate
B.
big
C.
these days
【单选题】在电力网中,当电感元件与电容元件发生串联且感抗等于容抗时,发生()谐振现象。
A.
电流
B.
电压
C.
铁磁
D.
磁场
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