题目: 病历摘要:患者,男性,9岁,不慎跌倒致伤右上臂后,疼痛、畸形1天,查体:右上臂连续性中断,成角畸形,触痛。关于骨纤维结构不良需与哪些病鉴别()A.孤立性骨囊肿B.孤立性内生软骨瘤C.骨巨细胞瘤D.甲状旁腺功能亢进E.骨肉瘤F.尤因肉瘤 答案: 参考答案:A, B, C, D
题型:选择题 The population of China is much ______ than that of ________ country in Africa.A.more; anyB.bigger; any otherC.more; any otherD.bigger; any 查看答案