局部麻醉时患者脸部出现暂时性瘫痪主要是由于哪种神经受到影响()。
A.上颌神经
B.下颌神经
C.面神经
D.舌神经
E.动眼神经
参考答案:C
She _____ her mother in appearance but they are different from each other in character.
A.resembles
B.looks
C.is similar
D.likes
气门弹簧的防共振结构措施有()等。
A、双气门弹簧
B、锥型气门弹簧
C、变螺距气门弹簧
D、大直径气门弹簧