问题
单项选择题
男性，30岁。因车祸伤致右髋部疼痛，活动不能2小时入院。查体：患肢呈外展、外旋和屈曲畸形，腹股沟处肿胀，压痛。诊断是（）
A.髋关节后脱位
B.髋关节前脱位
C.髋关节中心脱位
D.髋关节脱位合并髋臼后缘骨折
E.股骨头骨折
答案
参考答案：B
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男性，30岁。因车祸伤致右髋部疼痛，活动不能2小时入院。查体：患肢呈外展、外旋和屈曲畸形，腹股沟处肿胀，压痛。诊断是（）
A.髋关节后脱位
B.髋关节前脱位
C.髋关节中心脱位
D.髋关节脱位合并髋臼后缘骨折
E.股骨头骨折
参考答案：B
| 用框格中词组，并用适当的形式完成下列各个句子。 | |
2. I'm not feeling very well . I have lots of headaches. 3. After dinner she likes to , because it's relaxing. 4. Please to keep our classroom clean. 5. A lot of athletes _________ the Olympic Games held in Beijing in 2008. 6. I want to travel _________ the world. 7. ________ these things and you can make fruit salad. 8. Thank you for my dog. 9. It ________ him half an hour to finish his homework every day. 10. How many _________ does an elephant have? |