问题 单项选择题

某电影院位于某地下人防工程(地下2层,地下二层的室内地面与室外出入口地坪高差为9m)的地下二层整层,建筑面积4200m2,设有1个大观众厅(建筑面积600m2),7个小观众厅(建筑面积均为300m2);共划分6个防火分区,其中大厅、售票区、展示区为一个防火分区(建筑面积500m2),办公、管理用房为一个防火分区(建筑面积400m2),放映设备区为一个防火分区(建筑面积300m2),观众厅(均设有固定座位)区域分为3个防火分区(每个防火分区的建筑面积均不大于1000m2);设有7部通至室外的封闭楼梯间,其中大厅所在防火分区2部,其余每个防火分区各1部;各相邻防火分区之间均通过疏散走道连通。该电影院按有关国家工程建设消防技术标准配置了自动喷水灭火系统和火灾自动报警系统等消防设施及器材。

防火墙上不宜开设门、窗、洞口,当需要开设时,应设置能自行关闭的()防火门、窗。

A.甲级 

B.乙级 

C.丙级 

D.戊级 

E.甲级或乙级

答案

参考答案:A

解析:防火墙上不宜开设门、窗、洞口,当需要开设时,应设置能自行关闭的甲级防火门、窗。

阅读理解

A smart phone (智能手机) is a mobile phone built on a mobile operating system, with more advanced computing abilities than a common phone. The first smart phones enabled the users to send and receive emails. Later models added the function of portable media players, pocket video cameras, and GPS navigation (导航) units to form one multi-use device. Many modern smart phones also include touchscreens and web browsers (浏览器) that display web pages.

A recent report says we spend an average of two hours and 40 minutes each day looking at a smart phone. That doesn’t mean making calls, but playing phone games and browsing the Web.

Nowadays we always find people checking emails in a restaurant, taking a picture of the food when it arrives, or checking a message during a conversation instead of traditional communication. It’s no secret that our lives are being affected by our smart phones obsession.

However, this phenomenon has never been presented so vividly as in the short YouTube film I Forgot My Phone. Despite only being online for a few days, it's already been viewed more than 10.5 million times. Whether it will be screened in the cinema remains to be seen.

Ironically, YouTube’s data show that the site gets a billion views per day from mobile devices, so a lot of those people watched it on their phones.

The short film, written by and starring actress Charlene Deguzman, shows groups of people in various social situations, the majority of whom are absorbed in their phones instead of the world around them. To a certain extent, we all do it.

小题1:People prefer a smart phone to a common one, because the latter only can help us ______.

A.check emails

B.send messages

C.find the destination

D.watch a video小题2:The underlined word “obsession” in the third paragraph most probably means “______”.

A.devotion

B.contribution

C.addiction

D.emotion小题3:Which of the following is right?

A.People spend as average of two hours and 40 minutes each day using smart phones.

B.The film hasn’t been put on in the cinema.

C.The film is written by an actor named Charlene Deguzman.

D.The film has already been viewed more than 105 million times in the first few days.小题4:When the writer mentions the number of people watching the film from mobile devices in the fifth paragraph, he mainly feels ______.

A.encouraged

B.depressed

C.proud

D.satisfied

单项选择题