题型:问答题 简答题 ---I don't suppose the police know who did it. ---Well, surprisingly they do. A man has been arrested and ____ now.A.has been questionedB.is being questioned C.is questioningD.has questioned 查看答案
题型:问答题 简答题 女性,50岁。双手近端指间、腕关节肿痛3个月,伴晨僵>2小时/日,查血沉40mm/h,CRP升高,RF1:64,ANA阴性。双手X线片示:骨质疏松,腕关节轻度狭窄。最可能的诊断是()A.系统性红斑狼疮B.多发性肌炎C.Reiter's综合征D.骨关节炎E.类风湿关节炎 查看答案