创了通过公开竞争考试择优录用行政官员，并以功绩制为主要内容的现代文官制度的法规是（）.
参考答案：《彭德尔顿法》
It was not until I came here _______I realized this place was famous for not only its beauty but also its weather.
A who B that C where D before
上颌侧切牙特点不正确的是( )
A．唇面较窄小且圆突B．舌窝窄而深C．发育沟较中切牙明显D．牙根较中切牙细而稍长E．颈横面为卵圆形
