肝昏迷患者发生便秘时,灌肠时应禁用()
A.生理盐水
B.肥皂水
C.新霉素液
D.弱酸性溶液
E.石蜡油
参考答案:B
______ is known to all,the Amber Room belongs to the Russians.
A.As
B.Which
C.It
D.What
常见的锐器损伤有(),(),()三种类型。