问题
单项选择题 共用题干题
男性，重体力劳动工人，腰腿痛，并向左下肢放散，咳嗽、喷嚏时加重。检查腰部活动明显受限，并向左倾斜，直腿抬高试验阳性。病程中无低热、盗汗、消瘦症状。
首先考虑的诊断是（）
A.腰肌劳损
B.腰椎管狭窄症
C.腰间盘突出症
D.强直性脊柱炎
E.腰椎结核
答案
参考答案：C
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男性，重体力劳动工人，腰腿痛，并向左下肢放散，咳嗽、喷嚏时加重。检查腰部活动明显受限，并向左倾斜，直腿抬高试验阳性。病程中无低热、盗汗、消瘦症状。
首先考虑的诊断是（）
A.腰肌劳损
B.腰椎管狭窄症
C.腰间盘突出症
D.强直性脊柱炎
E.腰椎结核
参考答案：C
When we talk about a wolf, we tend to describe it as a kind of fierce creature. But is it true that the wolf stands for devil(魔鬼) and ugliness? Have you read the book "The Wolf Totem'' 《狼图腾》by a famous writer Jiang Rong, which tells the story of the relationship between wolves and human beings? Have you ever 51 the wolves' world? If you had, you would __52__ the wolves. In the book, wolves are heroes on the large grassland. They know more about __53__ than humans. They can attack sheep without disturbing their mothers. They also know how to __54__ full use of the shape of land to __55__ sheep. I believe that if wolves were humans, they would be __56__ at fighting. The wolf is a kind of special creature that can deeply understand __57__. Each wolf serves its group with its heart and soul. A __58__ wolf has little power, but a group of wolves __59__ nothing. All the wolves obey the rules. __60__ they are beaten, they run away together. It is their teamwork __61__ makes wolves powerful. The wolves also have great self-preservation and won't __62__ to anyone. The writer, who wrote the book “The Wolf Totem”, __63__ stole a one - month - old baby wolf and raised it very carefully. To his __64__, he found the little wolf still wanted to go back with __65__ wolves. The little wolf bit through the iron chain that limited it. The wolf was __66__ and never gave up fighting __67__ its death. It seemed that the little wolf died as a glorious fighter. I was shocked by this kind of __68__ wolves which are one of the most respected creature on the earth. I want everyone to look at wolves in a __69__ way. They are our teachers. They show us how to survive and __70__ this not simple but dangerous world. Please honor the wolves, please honor all these heroes of nature!
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