男性，25岁，腹痛、腹泻伴低热1年半，结肠镜检查发现回肠末端黏膜呈鹅卵石样表现，活检病理示非干酪性肉芽肿，最可能诊断为
A．肠结核
B．肠伤寒
C．溃疡性结肠炎
D．Crohn病
参考答案：D
解析：[考点] Crohn病
[分析] 从病史和结肠镜检查结果看符合 Crohn病的诊断，而肠结核虽有腹痛、腹泻伴低热，但常便秘与腹泻交替，病理呈十酪样病变，肠伤寒呈稽留热，溃疡性结肠炎一般不发热，病理表现亦异。因此答案是D。
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| " Hi! John. "Mary ran towards me with a rare bright smile on her face, saying, "I'm going to have a 1 performance tonight. Ihope you'll come. Here is the 2 ". She left in a hurry,disappearing in the crowds of people 3 . "Is that true?" I asked myself. She was a quite 4 girl.I had never seen her making up or wearing attractive clothes,for she did not know how to 5 indeed. I arrived at the 6 with the ticket, and found my seat.Her performance was the seventh one. I knew I would 7 from a hard time before her turn, for I had no 8 of art,but her performance was 9 watching, no matter how longI would wait. Time went slowly. I 25 with myself not to fall asleep. "Let' s welcome the next exciting dance-Latin!" 11 filled the hall at once. I opened my eyes as large as possible, 12 to loseanything. Wearing a golden and shining skirt, Mary appearedon the stage. Dancing with a charming smile, she was fully 13 in the Latin music. At this moment, she looked like apretty butterfly 14 on the splendid stage. After all the performance 15 , I waited for her at thegate. "Hi!" She stood in front of me with a bag and her crystal(水晶)high-heeled shoes in her hands, and 16 as she usedto be, but the making-up still could be seen. "How do you feel?" There was not a little bit tired 17 on her face." 18 !" I answered. "Thank you! I knew it would be. " She could not 19 her excitement, laughing like a child. Looking at the shiningcrystal high-heeled shoes in the wonderful starry night, 20 that every girl has a pair of special shoes which are likethe crystal shoes of Cinderella (灰姑娘). | |||
| ( )1. A. instrument ( )2. A. address ( )3. A. quickly ( )4. A. lovely ( )5. A. cover up ( )6. A. hall ( )7. A. relieve ( )8. A. interest ( )9. A. proper ( )10. A. struggled ( )11. A. Appreciation ( )12. A. failing ( )13. A. absorbed ( )14. A. singing ( )15. A. stopped ( )16. A. talked ( )17. A. appearance ( )18. A. Sorry ( )19. A. hide ( )20. A. doubted | B. dance B. number B. completely B. popular B. turn off B. party B. escape B. ability B. worth B. knocked B. Attention B. fearing B. swallowed B. flying B. paused B. dressed B. excitement B. Congratulations B. prevent B. realized | C. music C. ticket C. quietly C. confident C. dress up C. theatre C. relax C. sense C. good C. supported C. Expectation C. forgetting C. interested C. skipping C. ended C. laughed C. expression C. Far from C. remove C. wondered | D. opera D. invitation D. excitedly D. ordinary D. take in D. school D. suffer D. touch D. happy D. shouted D. Applause D. regretting D. surrounded D. staying D. succeeded D. looked D. exhibition D. Fantastic D. abandon D. suggested |