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【单选题】
三相变压器的变比为10,如果副绕组的额定电压和额定电流分别是6.3伏和3安,则变压器的额定容量为( )伏安:A.
327
B.
32.7
C.
18.9
D.
189
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举一反三
【简答题】[A] intense [B] passionate [C] profound [D] turbulent
【简答题】She gave her daughter a(n) ______________ kiss and put her to bed. passion passionate affection affectionate
【简答题】A．He has a strong passion for psychology. B．He has a strong passion for accountancy. C．He's changed his major. D．He couldn't make any sense of his course.
【简答题】passion passionate He has a ____________ for golf. Joe is ____________ about baseball.
【简答题】电容式传感器的测量转换电路可以采用()或()。
【单选题】词性转换. The boy is _________ interested in environmental issues. (passion)
A.
passion
B.
passionate
C.
passionately
D.
passions
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