29.溫病中,著重在舌苔的辨證,患者表現為舌苔滑膩如積粉而舌質紫絳,下列敘述何者最正確?(A)氣分濕邪未化而胃津已傷(B)濕熱疫邪初入膜原未歸胃腑(C)素體陰虧而外感風熱者最易見到(D)胃中濕濁鬱伏及宿滯