X射线光谱因(),故基本上不受价态的影响。
参考答案:发生于原子的内层轨道
两骨并列部位的骨折,常采用()
A.拔伸
B.回旋
C.分骨
D.旋转
E.提按
Don't be so angry with Sally, _____ ,she is only a little girl.[ ]
A. above all
B. after all
C. all in all
D. at all