问题
多项选择题
关于膝关节脱位，错误的是（）。
A.不全脱位者，常可因自行复位而没有畸形
B.完全脱位者，患膝明显畸形，下肢较健侧变长
C.根据移位方向，可分前、后、内侧、外侧及旋转脱位，其中后脱位最为常见
D.膝关节脱位的病因可分为直接暴力和间接暴力
E.脱位复位后，固定于屈膝90°位2～3周
答案
参考答案：B, C, E
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关于膝关节脱位，错误的是（）。
A.不全脱位者，常可因自行复位而没有畸形
B.完全脱位者，患膝明显畸形，下肢较健侧变长
C.根据移位方向，可分前、后、内侧、外侧及旋转脱位，其中后脱位最为常见
D.膝关节脱位的病因可分为直接暴力和间接暴力
E.脱位复位后，固定于屈膝90°位2～3周
参考答案：B, C, E
When I was about 8 years old, I asked my mum to buy me a certain biscuit because it sponsored（赞助）Flash Gordon. Gordon was a super-hero who 31 for good deeds（事情）in outer space. My mum would buy the 32 for me because I 33 the prize that came with it. The prize was a pair of glasses that Gordon 34 . However, in order to get the prize I had to 35 the whole box of biscuits out because it was at the 36 . I didn’t dare to think of 37 my way to the prize because I was too 38 . Yes, I wanted to be like Flash Gordon! 39 the glasses came out from the bottom, I put them on. I felt like my favorite 40 . I wore them everywhere my mum and I went. I even tried to wear them to 41, but the teachers didn’t want a super-hero flying around the playground. Over the years there were other prizes from many 42 brands（牌子）of biscuits, but I was never really 43 the biscuits, only the 44 . When you think about it, 45 itself can be like a box of biscuits. Even as adults, we keep 46 that prize at all costs. Just 47 what we do at times. We become greedy（贪婪的）to get what we think is the prize. Try to look at it from a different view. Wouldn’t it be better to 48 the journey along the way ? In other words, don’t be impatient and pour the box. That will only spoil（破坏）the 49 meaning of the prize. Enjoy what you have and be grateful. I promise your prize will 50 , without having to push others out of the way to get it.
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