單項(xiàng)選擇題患者,男,40歲。雙膝腫痛,證屬風(fēng)濕頑痹,擬用馬錢子治療,劑量應(yīng)是()

A.60~120g
B.10~15g
C.3~5g
D.0.3~0.6g
E.0.06~0.1g