單項選擇題小便不甚赤澀,但淋漓不已,時作時止,遇勞即發(fā),腰膝酸軟,神疲乏力,病程纏綿,舌質(zhì)淡,脈細(xì)弱,宜選方()

A.參苓白術(shù)散
B.無比山藥丸
C.補(bǔ)中益氣丸
D.歸脾湯
E.七味都?xì)馔?/p>