—May I come in?

      .[ ]

A. No please            

B. Of course

C. Yes, you may        

D. It doesn't matter

婚后二年未孕，月经后期，量少色淡，面色晦黯，腰酸腿软，性欲淡漠。治宜（）

A.养血填精

B.温肾养肝，调补冲任

C.滋补肝肾，养血调经

D.益气养血

E.温肾健脾