肩关节周围炎检查中,三角肌瘫痪者,肱骨重力可致()
A.平肩
B.翼肩
C.方肩
D.肩关节半脱位
E.疼痛弧试验阳性
参考答案:D
My best friend Lily is _________ with her mother and _________ her with housework.[ ]
A. stays; helps
B. staying helping
C. stay, help
D. staying, helps
只分裂不分化的细胞是()
A.脑细胞
B.肌细胞
C.癌细胞
D.生发层细胞