单项选择题
A.少气懒言,倦怠乏力,头目眩晕B.二便失禁,骨瘦痿厥,遗精C.头痛眩晕,昏厥,呕血D.少气懒言,大便溏泄,腹部坠胀感,脱肛E.纳呆,脘腹胀满,大便涩滞不畅
A.面白B.疲乏C.口渴D.舌淡E.头晕