在计算时可以把楼梯上的疏散时间(秒)简化为楼梯垂直高度的()倍,并代入计算公式中,用

题型:单项选择题

问题:

在计算时可以把楼梯上的疏散时间(秒)简化为楼梯垂直高度的()倍,并代入计算公式中,用来计算人流在楼梯上的疏散时间。

A.1

B.2

C.4

D.8

考点:消防员考试建(构)筑物消防员建(构)筑物消防员题库
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下列各句中,加线的词语使用不恰当的一句是

A.阿富汗国防部长发言人阿兹米22日说,阿安全部队和驻阿美军目前已包围了塔利班扣押23名韩国人质的所在地,但尚未展开强行解救人质的行动。

B.清晰、明确的是非界限是一个人道德操守的底线,是一个群体团结向上的基石,更是一个民族正气盎然、精神焕发的标志。

C.声势浩大的全国选秀,沸沸扬扬的短信投票,历时十个月的“红楼梦中人”选秀活动终于尘埃落定

D.2007年4月9日,火箭队在艰难战胜国王队后,姚明对记者说:“要知道,在NBA里,赢取任何一场比赛的胜利都是非常困难的,没有哪场胜利能信手拈来。”

题型:单项选择题

西欧中世纪大学设有神科、医科、________科和文科4科。

题型:单项选择题

阅读理解

     Having visited museums and churches, visitors will be delighted to try these things which can be done

and seen in London. They are well worth visiting.

     London Eye

     Make a reservation (预订) for London Eye before you leave the United States. The Eye is a huge

wheel that takes you up into the sky. It was built to celebrate the millennium (千禧年), and has drawn

millions of tourists ever since. Fun for the entire family, the Eye is a great way to see all the spectacular

sites, including the River Thames, Parliament, Leicester Square, and Big Ben.

     Speaker's Corner

     Speaker's Corner never fails to draw a crowd. Near Marble Arch in Hyde Park, a group gathers every Sunday to speak their mind. You'll hear everything from political activists to religious zealots (狂热者), and all who live between these extremes. Go shopping on Oxford Street afterward, and walk over to Trafalgar Square to see where people have toured for ages.

     Kew Gardens

     If you garden, or appreciate beautiful surroundings, then you will be in heaven wandering the paths of

the Royal Botanic Kew Gardens, simply known as Kew Gardens. Featuring the world's largest collection of living plants, the collections in the greenhouses and beautiful displays of foliage throughout the garden

will take your breath away. Walk around on your own, or take a guide and learn about the garden's

secrets.

     Camden Town

     Camden Town is well known for its pop culture ways and extensive street markets. Home to many

punk (朋克摇滚乐) performers and artists, Camden Town also hosts amazing markets on the weekends, selling goods of all types including fashion, food, books and even some rather bizarre (极其怪诞的) items.

     Portobello Market

     Nestled in the middle of Notting Hill, Portobello Market is one of London's most popular spots. The

market actually has several distinct sections and they are dedicated to antiques, fruits and vegetables,

fashion, and secondhand "finds". Top off a visit to Portobello with a pub lunch, a couple of pints and some lively conversation with the locals.

1. Who is the text intended for?

A. American travelers.                              

B. French visitors.

C. The natives.                                        

D. Foreign tourists.

2. What do you know about London Eye?

A. It is not necessary to book a seat in advance.

B. It is designed mainly for visitors from abroad.

C. it was completed to welcome the new century.

D. It allows you to see all tourist attractions in London.

3. Speaker's Corner is famous for ________.

A. free admission                  

B. freedom of speech

C. its favorable location          

D. the number of speakers

4. One remarkable feature of Kew Gardens is that ________.

A. it is for the royal family only

B. it helps fight against greenhouse effect

C. its scenery is the most beautiful in Britain

D. it is home to the largest number of living plants.

5. If you want to pick up a used bargain, where should you go?

A. Oxford Street.                              

B. Portobello Market.

C. Camden Town.                              

D. Leicester Square

题型:单项选择题

长期停用或新领用的电动工具应用( )兆欧表测量其绝缘电阻,如带电部件与外壳之间的绝缘电阻值达不到2MΩ,应进行维修处理。

A.250V

B.500V

C.1000V

题型:单项选择题

当持卡人对其账务情况提出质询和改正要求时,发卡机构对人民币账户交易应当于()内给予回复。

A.10日

B.20日

C.30日

D.25日

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