Most parents often           their children when they make mistakes

A are with               B.get angry with

C.are afraid of          D.feel happy at

口腔出血时可用的漱口溶液为

A．2%～3%硼酸溶液
B．1%～3%过氧化氢溶液
C．朵贝尔溶液
D．1%～4%碳酸氢钠溶液
E．生理盐水