在《公路隧道消防技术规程》中规定，隧道内的下列哪些场所应设置_爱下问搜题

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问题多项选择题

在《公路隧道消防技术规程》中规定，隧道内的下列哪些场所应设置机械排烟系统（）

A.火灾时无需有人职守的隧道附属用房

B.附属用房的专用疏散通道

C.专用避难疏散通道及其前室

D.长度超过20m的行人横洞

答案

参考答案：A, B

阅读理解

Mascots for the Olympic Games


20^th	23^rd	26^th
1972	1984	1996
Munich (慕尼黑)	Los Angeles	Atlanta
Germany	America	America
Europe	North America	North America


27^th	29^th
2000	2008
Sydney	Beijing
Australia	China
Oceania	Asia

小题1:From the above, we know the Olympic Games is held(被举行) every ____ years.

小题2:The Beijing Olympic Games has 2 more mascots than those for ____Olympic Games.

B．Los Angeles

小题3:The 20^th Olympic Games was held in ____.

A．North America

小题4:The 23rd and 26^th Olympic Games were held in the same ____.

小题5:Which of the following information is NOT true?

A．The 1996 Olympic Games was held in America.

B．The 27^th Olympic Games was held in Europe.

C．Beijing held the 29^th Olympic Games.

D．The mascot for Beijing 2008 Olympic Games is not only one.

单项选择题

以法律行为的相互关系为标准，民事法律行为可分为（）。

A.诺成法律行为和实践法律行为

B.有因法律行为和无因法律行为

C.主行为和从行为

D.物权行为和债权行为