当供电电压为35kV及以上时，用电单位的一级配电电压应采用10kV。()
参考答案：对
Which of the following statements best describes humor in China
A．It is more or less the same in all parts of the country.
B．It is drastically different in every part of the country.
C．It is distinguished from Hong Kong.
D．It is more a verbal act than a physical act in the north.
