单选题：女性，51岁，双手腕关节肿痛3个月，双手第3、4指间关节肿痛，双手第2掌指关节肿痛2个月，晨僵2小时，低热，最可能的诊断

题目内容：
女性，51岁，双手腕关节肿痛3个月，双手第3、4指间关节肿痛，双手第2掌指关节肿痛2个月，晨僵2小时，低热，最可能的诊断是（　　） A．系统性红斑狼疮
B．类风湿关节炎
C．脊柱关节病
D．风湿性关节炎
E．骨关节病
参考答案：
答案解析：

以下哪项对风湿性心脏病主动脉瓣狭窄和先天性主动脉瓣狭窄鉴别诊断有帮助（　　）

以下哪项对风湿性心脏病主动脉瓣狭窄和先天性主动脉瓣狭窄鉴别诊断有帮助（　　）A．20岁前发现胸骨右缘第二肋间有粗糙的收缩期杂音 B．心电图示左室肥厚 C．X线示

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In the face of the disaster, the world has united to aid mil

In the face of the disaster, the world has united to aid millions of（　）people tr

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They are trying to（　）the risk as much as they can by making

They are trying to（　）the risk as much as they can by making a more thorough inve

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