根尖1／3折断后的处理为（）
A.患牙休息.密切观察
B.调磨，结扎固定
C.理疗，夹板固定
D.尽快行RCT
E.根尖切除术
参考答案：A
— Jim, don't play computer games anymore!
— Sorry. I do it again. [ ]
A. won't
B. couldn't
C. didn't
袁世凯担任临时大总统后，投靠帝国主义，排挤 * * 革命党人。
