I feel sure that ____ qualification, ability and experience, our headmaster is abundantly equal to the position

we have in mind. [ ]

A. in case of

B. in terms of

C. in the opinion of

D. in the course of

男，40岁。戴用下颌磨牙修复体一年余，近来出现对冷热刺激敏感，并有自发痛而就诊。查：下颌第一磨牙PFM全冠修复体，叩痛(±)，触点及边缘良好。

视目前该病例的具体情况，可供选择的进一步检查与处理方案是

A．检查咬合

B．拆除修复体

C．X线牙片检查

D．冠边缘贴合情况

E．温度测试与牙髓治疗