问题
单项选择题
在骨折复位中，以下哪项正确
A．允许成人下肢骨折存在与关节活动方向垂直的侧方成角
B．复位后骨折断端的对位对线必须完全良好
C．骨折部分的旋转移位、分离移位不必完全矫正
D．若无骨骺损伤，可允许儿童下肢骨折短缩 2cm以内
E．肱骨干骨折必须达到解剖复位
答案
参考答案：D
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在骨折复位中，以下哪项正确
A．允许成人下肢骨折存在与关节活动方向垂直的侧方成角
B．复位后骨折断端的对位对线必须完全良好
C．骨折部分的旋转移位、分离移位不必完全矫正
D．若无骨骺损伤，可允许儿童下肢骨折短缩 2cm以内
E．肱骨干骨折必须达到解剖复位
参考答案：D
It is interesting to visit another country, there are some questions.When we don’t know the culture very , it may be difficult to talk the people there, we may not know how to do shopping. In a foreign country, we might（可能）not know where to eat or what to order in a restaurant.It is not easy to decide to tip（付小费）waiters or taxi drivers.When we help, we might not know how to ask for help.It is not happy to have an experience（经历） that. a short time, then we learn what to do and what to say.We learn life in country, and may be we don’t want
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