针刺双侧风池时体位宜为（）
A.仰卧位
B.俯伏坐位
C.俯卧位
D.侧俯坐位
E.仰靠坐位
参考答案：B
What is TRUE concerning frapping lines?（）
A.They are used to steady a lifeboat when lowered
B.They are normally attached to the davit span
C.They are needed only on radial davits
D.They are used to clear the puddings
先天性肥厚性幽门狭窄患儿的呕吐为
A．无进行性加重
B．粪便样液
C．偶尔发生，呕吐量少
D．胆汁样液
E．喷射样
