题型:问答题 简答题 _____ on the top of the hill is a monument, dating back to hundreds of years ago.A.Having stoodB.StandingC.Being stoodD.Having been stood 查看答案
题型:问答题 简答题 患者,男性,19岁,摔倒后右膝关节血肿1小时就诊,其兄弟血友病B病史,入院经检查确诊为血友病B。血友病B的治疗错误的是()A.输FⅧ浓缩制剂B.输新鲜血浆C.输新鲜冰冻血浆D.输冷沉淀物E.输凝血酶原复合物 查看答案