单项选择题
A.5~10mg/(kg·天)B.10~20mg/(kg·天)C.20~25mg/(kg·天)D.25~40mg/(kg·天)
A.0.5mg/次B.1mg/次C.2mg/次D.4mg/次
A.低剂量ICS+LABAB.低剂量ICS+LTRAC.中高剂量ICSD.低剂量ICS+缓释茶碱