男,23岁,根据影像图像,最可能的诊断是()
A.骨髓炎
B.骨硬化症
C.骨囊肿
D.骨脓肿
E.骨结核
参考答案:B
She never laughed, _______ lose her temper.
A.or she ever did
B. nor did she ever
C. or did she ever
D.nor she ever did
菲利普斯曲线描述的是一条( )。
A.失业与就业之间关系的曲线 B.工资与就业之间关系的曲线C.工资与利润之间关系的曲线 D.失业与通货膨胀之间交替关系的曲线