下列哪项不属于急性化脓根尖周炎的症状()
A.持续搏动性跳痛
B.患牙明显伸长
C.咬紧牙齿时疼痛暂缓解
D.根尖区红肿、叩痛
E.相应面部反应性水肿
参考答案:C
6个十减去4个十是( )个十。
She is my best teacher ______ help I have made great progress.
A.with whom
B.whose
C.which
D.with whose