问题
单项选择题
地下汽车库的人员安全出口应采用以下( )形式。
A．汽车坡道
B．开敞楼梯间
C．封闭楼梯间
D．防烟楼梯间
答案
参考答案：C
解析： 见《汽车库、修车库、停车场设计防火规范》(GB 50067—97)第6.0.3条。汽车库、修车库的室内疏散楼梯应设置封闭楼梯间。
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地下汽车库的人员安全出口应采用以下( )形式。
A．汽车坡道
B．开敞楼梯间
C．封闭楼梯间
D．防烟楼梯间
参考答案：C
解析： 见《汽车库、修车库、停车场设计防火规范》(GB 50067—97)第6.0.3条。汽车库、修车库的室内疏散楼梯应设置封闭楼梯间。
Young people are often unhappy when they are with their parents，They 1 that their parents don’t understand them，They often think their parents are too strict with them. Parents often find it difficult to win their children’s trust(信任)and they seem to forget how they themselves 2 when they were young. For example，young people like to do things without much thinking. It’s one of their ways to 3 that they grow up and they can deal with any difficult things. Older people worry more easily. Most of them plan things 4 and don’t like their plans to be changed. Young people often make their parents 5 by clothes they want，the music they enjoy and something else. But they don’t mean to cause(引起)any trouble. They just want to be 6 and they want to make a new culture(文化) of their own. Sometimes you even don’t want your parents to say“ 7 ”to what you do. You want to stay at home and do what you like. If you plan to control（控制） your 8 ，you’d better win your parents over and try to get them to 9 you. If your parents see that you have high sense of responsibility(责任),they will 10 give you the right(权利) to do what you want to do.
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