多项选择题
A.认真询问药物过敏史B.注意药疹早期反应症状C.青霉素等药物常规作皮肤试验D.将过敏药物记入病历并嘱患者记住致敏药物E.避免滥用药物
A.Check the timetable.B.Set off earlier.C.Get on a later flight.D.Cancel the trip.