单项选择题
A.400~600ml B.600~800ml C.800~1200ml D.1200~1400ml E.1500ml以上
A.8mm以内 B.14~16mm C.12~14mm D.10~12mm E.16~18mm
A.奥美拉唑静脉点滴 B.胃大部切除 C.三腔二囊管压迫 D.肝叶切除术 E.高选择性迷走神经切断