问题
单项选择题
女性，40岁，慢性腹泻2年，大便每天2～3次，常带少量黏液，反复粪便致病菌培养阴性，结肠镜检查见为直肠、降结肠和横结肠充血、水肿，有少数散在浅溃疡，拟诊为溃疡性结肠炎，首选的治疗方案是
A．氟哌酸口服
B．泼尼松口服
C．5-氨基水杨酸口服
D．甲硝唑保留灌肠
E．氢化可的松保留灌肠
答案
参考答案：C
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女性，40岁，慢性腹泻2年，大便每天2～3次，常带少量黏液，反复粪便致病菌培养阴性，结肠镜检查见为直肠、降结肠和横结肠充血、水肿，有少数散在浅溃疡，拟诊为溃疡性结肠炎，首选的治疗方案是
A．氟哌酸口服
B．泼尼松口服
C．5-氨基水杨酸口服
D．甲硝唑保留灌肠
E．氢化可的松保留灌肠
参考答案：C
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| On my last day in Nairobi, I decided to visit the game reserve (野生动物保护区). 1 my hotel, I bought a map and hired a 2 . On the way I stopped to take photos of many interesting 3 . A little later, I was very pleased when I saw notices 4 "Be careful: Lions. Stay in your car." I didn't mean to 5 and drove across a shallow stream. I was halfway 6 when my wheels began to 7 round and round without 8 a bit; the car had stuck in the mud. Full of 9 , I looked round carefully. There was not a lion in the distance. I was soon in the stream and my clothes got into a terrible state, but there was 10 I could do. The car wouldn't move though I pushed it hard. 11 there was a forest quite near, I didn't dare go there. When I got back into the car, I felt very 12 . I wondered how long it would be 13 , I was discovered by wild beasts. The lions would quite 14 a tasty meal of 15 human being! I was wild with 16 when, several hours later, a keeper drove up in a jeep and 17 my car on to dry land. It took me some time to 18 what had happened to me when I returned to the 19 , but I do not think that anyone really 20 me! | ||||
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