题型:问答题 简答题 George didn't pass the final exam. He _____, while his parents blamed the failure _____ the teacher. [ ]A. was blamed; in B. was to be blamed; with C. was to blame; with D. was to blame; on 查看答案
题型:问答题 简答题 女性,45岁,双腕、双手近端指间关节、掌指关节及双膝关节肿痛1月,晨僵1小时以上,伴发热。为明确诊断,需行下列哪项检查()A.抗核抗体谱B.双手X线片+RFC.HLA-B27D.ESR+CRPE.免疫球蛋白+补体 查看答案