手骨性关节炎的特征性表现为() ["抗核抗体检查","类风湿因子测定","HLA-B27阳性","Heberden结节","血尿酸升高"]
简述马克思的文学理论。
()设行省起,陕西的治所(省会)一直设在现在的西安市。 ["元代","明代","清代"]
以上腧穴中,善于治疗痴呆的是() ["A.然谷","B.复溜","C.太溪","D.阴谷","E.大钟"]
急性感染性心内膜炎最常见的致病菌是() ["草绿色链球菌","金黄色葡萄球菌","淋球菌","肺炎球菌","肺炎克雷白杆菌"]
哪些病人不宜输用全血?