股骨干上1/3骨折后,骨折近端骨因肌肉收缩牵拉其移位方向为()
A.屈曲、外展
B.内收
C.向外成角
D.过伸、内收
E.外展、外旋
参考答案:A
下列哪项不是内脏性腹痛的特点()
A.疼痛部位接近腹中线
B.疼痛部位含混
C.常伴自主神经兴奋症状
D.腹痛可因体位变化加重
E.疼痛感觉模糊
There are about _________ teachers and students in their school.
A.three thousands
B.three thousand
C.thousand of
D.three thousand of