下颌的横合曲线
参考答案:
连接两侧上颌磨牙颊舌尖所构成的凹向下的曲线称为下颌的横合曲线。
___ of the truth of the report, he told his colleagues about it.
A. Convinced
B. Convincing
C. To convince
D. Having convinced
李某失业前所在单位应当按照该单位工资总额的( )缴纳失业保险费。
A.1%
B.2%
C.5%
D.8%