题型:单项选择题 关于耳蜗的描述错误的是()A.位于前庭的前方B.蜗螺旋管环绕蜗轴旋转2.5~2.75周C.蜗底朝向内耳道D.蜗顶朝向前外E.蜗轴发出骨螺旋板将蜗螺旋管分为互不通连的上、下两半 查看答案
题型:单项选择题 共用题干题 患者女,50岁,因“腹胀痛、乏力、消瘦6个月”来诊。查体:轻度贫血貌;胸骨压痛明显,心、肺听诊无异常;腹软,肝肋下2cm,脾大至平脐。血常规:Hb90g/L,WBC70×109/L,见大量中、晚幼粒细胞及嗜碱粒细胞,PLT350×109/L。首选的治疗药物是()A.伊马替尼B.硫酸亚铁C.雄激素D.谷维素E.全反式维甲酸 查看答案
题型:选择题 Lisa,could you tell me________yesterday? [ ]A. what the teacher said B. what did the teacher say C. what will the teacher say D. what the teacher will say 查看答案