【简答题】某礼堂,建筑高度为23m,设更1400个座位。礼堂东侧有一住宅楼,建筑高度为20m。礼堂与住宅楼相邻一侧设有防火门窗。两建筑物耐火等级分别为一、二级。请分析以上案例,回答下列问题: (1)礼堂与住宅楼之间的防火间距如何确定? (2)礼堂观众厅安全出口的数目如何确定? (3)在观众厅中布置疏散走道时,疏散走道净宽度应满足什么要求?
【多选题】更年期综合征又叫绝经综合征,以下描述正确的是( )
A.
绝经综合征(MPS)是指妇女绝经前后出现性激素波动或减少所致的一系列躯体及精神心理症状
C.
绝经后可发生血管舒缩症状、精神症状、泌尿生殖道症状、心血管疾病等
【简答题】Please keep this office tidy and use the bins provided.
【简答题】Please use yours with consideration for others.
【单选题】----May I use your bicycle, Debby? ---- . It’s broken.
【判断题】层以上的多层建筑(含6层),或虽未超过6层,但建筑总高度超过20米(含20米),均视为高层建筑。( )
【单选题】Why did wood use fall several generations ago?
A.
Because wood occupied 90 % of mankind's energy needs.
B.
Wood supply was insufficient.
C.
Fossil fuels have some advantages.
D.
Bionass presented a disposal problem.
【单选题】★某建筑物室内天棚净高9.4m,装饰用满堂脚手架的基本操作高度为( )。
【单选题】What does the “P” on the shift lever mean
D.
A,B and C are all wrong
【单选题】The definition 'the act of using, or promoting the use of, several languages, either by an individual speaker or by a community of speakers' refers to______.