《高层民用建筑设计防火规范》规定,高层公共建筑内袋形走道尽端的阳台,凹廊,宜设上下层连通的辅助()
A.应急照明
B.疏散指示
C.疏散设施
D.防烟设施
参考答案:C
A.WDM
B.TDM
C.FDM
D.CDMA
Facts about Aging
According to Para. 4, it is true thatA. profound memory becomes worse as people get older.B. Alzheimer’s disease is associated with short term memory loss.C. most elderly people over the age of 65 suffer from severe memory loss.D. a person should go to the doctor when showing symptoms of profound memory loss.