患者,男性,28岁,双膝关节及踝关节红肿痛热1周,发病前3周有腹泻病史。RF阴性,受累关节X线无明显改变,最可能的诊断()
A. 风湿性关节炎
B. 类风湿性关节炎
C. 感染性关节炎
D. 骨关节炎
E. 反应性关节炎
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You should spend about 20 minutes on this task. The diagrams below show stages in the development of simple cooking equipment Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.
哈维格斯特提出的青春期发展课题主要是讲青少年个体生物发育方面的任务。()
党员之间的关系本质上是领导与被领导的关系。()
参考答案:错误