等电位操作人员在接触或脱离导线瞬间，有（）电流通过人体。
A.电感电流
B.雷电流
C.感应电流
D.电容电流
参考答案：D
Meng Peij ie，an ordinary girl who was among the 10 people awarded the title of “Touching China 2011”，must be both optimistic and strong-minded. Otherwise, she _______ her disabled adoptive mother for 12 years.
A．mustn't have looked after
B．can't have looked after
C．couldn't have been looking after
D．shouldn't have looked after
东北平原区农业发展方向是大力发展舍饲畜牧业
