單項(xiàng)選擇題某女,43歲。癥見血虛萎黃,近半年來(lái)又見月經(jīng)不調(diào)、陰虛盜汗及四肢拘急作痛,治當(dāng)養(yǎng)血調(diào)經(jīng),斂陰止汗,柔肝止痛,治療宜選擇的藥物是()

A.當(dāng)歸
B.熟地黃
C.何首烏
D.龍眼肉
E.白芍