患者，男，45岁。心烦不寐，眩晕耳鸣健忘，腰酸梦遗，舌红少津，脉细数。其病变所在脏腑为
A．心
B．肾
C．肝
D．心、肾
E．肝、胃
参考答案：D
— I didn't go to work yesterday because my car_____.
— You could have borrowed mine. I wasn't using it then.
[ ]
A. broke in
B. broke out
C. broke down
D. broke away
可以用发爆器两接线柱短路打火花检查母线是否导通。（）
