Whenever I see him, I cannot but (feel surprised) at his strange hair style.
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Do I have to remember all the (traffic rules) to pass the driving test?
A. 对
B. 错
Translate the following Chinese into English.中国自古就主张和而不同。我们希望,国与国之间、不同文明之间能够平等交流、相互借鉴、共同进步,各国人民都能够共享世界经济科技发展的成果,各国人民的意愿能够得到尊重,各国能够齐心协力推动建设持久和平、共同繁荣的和谐世界。
Find ideological and political terms in unit 7
对称三相电路,电源线电压为380V,星形负载每相复阻抗为(8+j6)Ω,端线复阻抗为(2+j1)Ω,求负载端线电压大小。( )
A. 380V
B. 220V
C. 312V
D. 180V