單項(xiàng)選擇題吳某,男,24歲,病發(fā)熱已五六日,熱略減退,突然出現(xiàn)肢體軟弱無(wú)力,步履艱難,心煩口渴,咳嗆不爽,咽喉干燥,小便黃少,大便干燥,舌質(zhì)紅苔黃,脈細(xì)數(shù)。若身熱退凈,食欲減退,口燥咽干較甚者,證屬()

A.肺陰傷
B.胃陰傷
C.肺胃陰傷
D.肺胃腎陰傷
E.肺氣陰傷