患者，男，10岁，右膝关节发热5天，病前有跌伤史，高热寒战，体温达39℃。右膝肿痛，行走时病重、拒按，浮髌试验阳性，白细胞计数1.7万，舌绛红，苔黄，脉数
此时的治疗最好是（）。
A.每天作1～2次关节穿刺，抽出脓液
B.应用大剂量抗生素
C.膝关节腔冲洗闭式引流
D.作持续性膝关节被动功能锻炼，防止关节内粘连
E.膝关节石膏托外固定
参考答案：C
| 从方框中选择适当的短语并用其正确形式完成句子.(每条短语只能用一次)。 | |
 t's learn how to cook this dish together.____________, turn on the oven(烤炉). 2. Some new schools will ____________ in Dujiangyan next year. 3. Finally, the man ____________ his wife had  left her purse in the room.4. If you  really want to be a successful musician, just ____________ it!5. "Don't be sad. Work hard and ____________ you get better grades next time," the teacher said to Mary. 6. ____________, nobody knew Sam was back. When he suddenly appeared, everyone was surprised. 7. As a sportsman, the daily training ____________ a lot of his time. 8. Liu Xiang can ____________ the world's best sports stars. |