题型:问答题 The social separation among whites and blacks in the south was so great that it was not easy to establish ordinary personal relations across such a barrier. 查看答案
题型:单项选择题 肱骨内上髁骨折的诊断要点正确的是:A.伤后肘关节呈半屈曲位B.Ⅳ度骨折者肘后三点关系不正常C.6岁以下儿童症状符合即可诊断D.被动屈腕时内上髁疼痛加剧E.X片内外髁对称突起者考虑此骨折 查看答案