股后肌群的共同起点是()
A、坐骨体
B、坐骨支
C、大转子
D、坐骨结节
参考答案:D
患者,男性,20岁,腕部皮肤感染脓肿形()。
A.局部按摩
B.局部硫酸镁湿敷
C.局部乙醇擦拭
D.局部冰敷
E.局部热湿敷
My brother _____ a tennis racket.[ ]
A. have
B. don't have
C. doesn't have
D. doesn't has