【单选题】我国最常见的脊髓小脑性共济失调(SCA)的亚型是
【单选题】解除非尿路梗阻所致的尿储留,不宜先采用:( )
【简答题】教师和学生在社会道德上是()的关系。 A.上下级 B.平等 C.授受 D.相互促进
【单选题】My father _________ Beijing many times. He _________ there again last week.
【单选题】My father _____ to America. He _____ there three months ago. [ ]
【单选题】My father _________to South Hill.He______ there for 5 days.
【单选题】脊髓小脑性共济失调(SCA)伴眼底视网膜色素变性的亚型是
【单选题】My father______ Australia for a year. And he enjoys staying there.