问题
单项选择题
肱骨髁上骨折最严重的并发症为（）。
A.正中神经损伤
B.肘内翻
C.前臂缺血性挛缩
D.骨化性肌炎
E.肘关节僵硬
答案
参考答案：C
解析：肱骨髁上骨折最易导致肱动脉损伤而致前臂缺血性肌挛缩，其他并发症远不及此严重，另骨折引起正中神经损伤的几率较动脉小。
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肱骨髁上骨折最严重的并发症为（）。
A.正中神经损伤
B.肘内翻
C.前臂缺血性挛缩
D.骨化性肌炎
E.肘关节僵硬
参考答案：C
解析：肱骨髁上骨折最易导致肱动脉损伤而致前臂缺血性肌挛缩，其他并发症远不及此严重，另骨折引起正中神经损伤的几率较动脉小。
任务型阅读（5分） 下面是五段电视节目内容的解说词。请根据五段内容，在A--E中分别选择相应的电视节目名称。 小题1:People might grow plants and vegetables in the sea in about 50 years. 小题2:The Lost World is an exciting American film.people,especially school students ,may like it better in free time. 小题3:Even if you could buy the world,you could not buy a happy family,good friends or knowledge. 小题4:For parents with children,an important problem is getting the children away from the television to do their homework. 小题5:When you need help for your homework, go to the library. You may find magazines, newspapers and big dictionaries there. They can always help you.
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