问题
单项选择题
患者女，25岁，近1年来刷牙出血，但无自发出血倾向，检查：牙颈部牙石较多，牙龈轻度充血肿胀，牙周袋深度约3mm，血常规无异常，可初步诊断为（）
A.慢性龈缘炎
B.牙周炎
C.牙龈增生
D.血小板减少
E.维生素C缺乏
答案
参考答案：A
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患者女，25岁，近1年来刷牙出血，但无自发出血倾向，检查：牙颈部牙石较多，牙龈轻度充血肿胀，牙周袋深度约3mm，血常规无异常，可初步诊断为（）
A.慢性龈缘炎
B.牙周炎
C.牙龈增生
D.血小板减少
E.维生素C缺乏
参考答案：A
Mrs. Ball had a son. His name was Mick. She 26 him very much and as（因为）he was not a 27 child, she was always afraid that he might 28 ill. 29 she usually took him to see the best 30 in the town four times a year and asked the doctor to look 31 the son. During one of these 32 , the doctor gave Mick all kinds of tests(检查) and then said to him, “Do you have any trouble with your nose or ears ?” Mick 33 for a second and then answered, “Yes, I 34 _.” Mrs. Ball was very 35 . “But I’m sure you have 36 told me that, Mick!” she said worriedly. “Oh, really?” said the doctor 37 . “And what trouble do you have 38 your nose and ears, my boy?” “Well,” answered Mick. “I always have trouble with them when I’m 39 my sweater off, 40 the collar (领子) is very tight (紧的).”
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