公共建筑前面往往后退红线一段距离,形成开敞的室外场地,其主要用途是()。
A. 供人们观赏主体建筑之用
B. 用来疏散人流
C. 供人们活动用
D. 作停车场地
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听力原文:W: 4373811.
M: Hello. Is that Jean?
W: Yes, speaking.
M: There's a really good film on at the cinema this week. It's called Sounds Forever. Would you like to come and see it with me on Wednesday evening?
W: No, I'm afraid I can't. I'm going to play in a concert at London University on Wednesday.
M: What about Friday then?
W: Great. What time does it start?
M: Seven o'clock. Would you like to go for a drink first?
W: Yes, fine. See you on Friday then. Bye.
When are they going to meet?
A. Wednesday morning.
B. Friday.
C. Wednesday evening.
下列各项中对疏散用应急照明的要求中正确的有()。
A. 疏散用应急照明其最低照度不应低于0.2Lx
B. 应急照明和灯光疏散指示标志可用蓄电池作备用电源,且连续供电时间不应低于15min
C. 建筑高度超过100m的建筑,连续供电时间用蓄电池作备用电源的应急照明灯不应少于30min
D. 发生火灾时,在正常照明电源切断的情况下,应在10s内自动切换成应急电源
中国居民以前金融资产的绝大部分是银行储蓄,证券投资尤其股票和证券投资基金投资占金融资产的比例相当小。()
A. 正确
B. 错误
A.bristleB.castleC.firstlyD.whistle
A. bristle
B. castle
C. firstly
D. whistle