问题
单项选择题
男孩，9岁，咳嗽、发热6天，2天来加重，曾用头孢菌素3天无效，改用大环内酯类抗生素后2天体温下降。体温37.5℃，胸片发现左上肺小片状淡薄云絮状阴影。血清冷凝集试验阳性。该患儿考虑为( )。
A．呼吸道合胞病毒性肺炎B．腺病毒性肺炎
C．金黄色葡萄球菌肺炎
D．流感嗜血杆菌肺炎
E．肺炎支原体肺炎
答案
参考答案：E
解析： 小儿肺炎的临床表现
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男孩，9岁，咳嗽、发热6天，2天来加重，曾用头孢菌素3天无效，改用大环内酯类抗生素后2天体温下降。体温37.5℃，胸片发现左上肺小片状淡薄云絮状阴影。血清冷凝集试验阳性。该患儿考虑为( )。
A．呼吸道合胞病毒性肺炎B．腺病毒性肺炎
C．金黄色葡萄球菌肺炎
D．流感嗜血杆菌肺炎
E．肺炎支原体肺炎
参考答案：E
解析： 小儿肺炎的临床表现
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| The Yellow Mountain is o 1 of the most famous mountains in China. It is in the south of Anhui. Every year t 2 of Chinese and foreigners pay a visit here. It's not f 3 from here. It t 4 you about three hours to get there by bus. You can also go there by train or by plane. While you are c 5 the mountain, you can e 6 the sea of clouds, wondrous pines and unique rocks ahead of you. In the e 7 morning when the sun rises, the sky looks b 8 . It's a r 9 nice place to v 10 . | ||||||||||
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