下列选项中，不属于社会化基本特征的是( )。
A．社会强制性
B．相互性
C．终身持续性
D．客观被动性
参考答案：D
磁场感应强度B为（）。
A．1N
B．
C．NI
D．μH
— Where have you been?
— I in the heavy traffic. Otherwise I here earlier.[ ]
A. got stuck; would have come
B. got stuck; was
C. have got stuck; would have come
D. Had got stuck; would come
