金锁固精丸主治心肾两虚之遗精证。症见小便频数，或尿如米泔色，或遗尿、遗精，心神恍惚，健忘，舌淡苔白，脉细弱。
参考答案：桑螵蛸散主心肾两虚证。
I finally got the job I dreamed about. Never in all my life ________ so happy!
A．did I feel
B．I felt
C．I had felt
D．had I felt
当断电器触点闭合时，即接通蓄电池，向（）供电。
