Uncle Wang wants to ride the machine ____ a bike. [ ]
A. at
B. like
C. of
D. by
答案:B
2岁女孩,体检发现胸骨左缘第2~3肋间Ⅱ~Ⅲ级收缩期杂音,肺动脉瓣区第2心音亢进,伴固定性分裂。该患儿的诊断是()
A.动脉导管未闭
B.房间隔缺损
C.室间隔缺损
D.法洛四联症
E.肺动脉瓣狭窄
血淋虚证,治疗应首选方剂
A.石苇散B.八正散C.知柏地黄丸D.无比山药丸E.滋水清肝饮