急性血源性骨髓炎晚期病理改变是()。
A.形成死腔
B.新生骨形成
C.骨质破坏和坏死
D.骨膜炎性充血
E.形成窦道
参考答案:B
My English teacher is busy, __________ she always finds time to visit her parents.
A.and
B.so
C.but
D.or
痰热内扰型不寐的诊断依据为()
A.心烦不寐
B.痰多胸闷
C.头重目眩
D.苔腻而黄
E.口干津少