问题
单项选择题 共用题干题
患儿男，32d，因“反复呕吐2周”来诊。呕吐物不含胆汁，消瘦。查体：上腹部饱满，下腹部低平，未触及包块。上消化道钡餐造影：幽门管细长，胃窦区呈鸟嘴样改变。
该患儿上消化道钡餐的改变是因为（）
A.幽门先天狭窄
B.幽门肌痉挛不松弛
C.幽门管黏膜水肿
D.幽门肌层增生挤压
E.幽门肌松弛
答案
参考答案：D
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患儿男，32d，因“反复呕吐2周”来诊。呕吐物不含胆汁，消瘦。查体：上腹部饱满，下腹部低平，未触及包块。上消化道钡餐造影：幽门管细长，胃窦区呈鸟嘴样改变。
该患儿上消化道钡餐的改变是因为（）
A.幽门先天狭窄
B.幽门肌痉挛不松弛
C.幽门管黏膜水肿
D.幽门肌层增生挤压
E.幽门肌松弛
参考答案：D
(2014·蚌埠市高三第三次教学质量检查考试) Some years ago when I was in my second year in university，I heard Salome Bey sing for the first time.The moment was exciting.Salome’s ____filled the room and brought the theater to life.I was so____that I decided to write an article about her. I____Salome Bey，telling her I was from Essence magazine，and that I wanted to meet her to talk about her career.She____and told me to come to her studio next Tuesday.When I hung up，I was scared out of my mind.I___I was lying.I was not a writer at all and hadn’t even written a grocery list. I interviewed Salome Bey the next Tuesday.I sat there____，taking notes and asking questions that all began with，“Can you tell me...” I soon realized that____Salome Bey was one thing，but writing a story for a national magazine was just impossible.The____was almost unbearable (不可容忍的)．I struggled for days ____draft after draft.Finally I put my manuscript (手稿) into a large envelope and dropped it into a mailbox. It didn’t take long.My manuscript____.How stupid of me！I thought.How could I____in a world of professional writers？Knowing I couldn’t ____the rejection letter，I threw the unopened envelope into a drawer. Five years later，I was moving to California.While____my apartment，I came across the unopened envelope.This time I opened it and ____the editor’s letter in disbelief： Dear Ms Profit， Your story on Salome Bey is fantastic.Yet we need some ___ materials.Please add those and return the article immediately.We would like to____your story soon. Shocked，it took me a long time to____.Fear of rejection cost me dearly.I lost at least five hundred dollars and having my article appear in a major magazine.More importantly，I lost years of____writing.Today，I have become a fulltime writer.Looking back on this____，I learned a very important lesson：You can’t____to doubt yourself.
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