问题 问答题 简答题

40米高的大烟囱是几类建筑物?解释什么是等电位连接?(GB50057-1994(2000版)第2.0.4条)

答案

参考答案:

第三类。等电位连接:将分开的装臵、各种导电物体用等电位连接导线或电涌保护器连接起来,以减小雷电流在它们之间产生的电位差。

阅读理解

阅读理解。

                       ford graduates sell faces to pay £50,000 university debts

    Business is growing for two graduates who decided to pay off ( 偿清) their university debts by selling

advertising space on their faces .Ross Harper and Ed Moyse, both from Oxford , are selling advertising

space for hundreds of pounds a day and have earned more than £25,000 since setting up business last

October

.   

    Anyone can buy the advertising space , from businesses to individuals or groups, on a day-to-day

basis, through the pair’s website, buymyface .co. uk. The logo (标识) is then seen by people as they go

about their daily business. The pair sold their first face ads to friends and family for just £ 1 a day, but

as need has increased, so has the daily price , which has reached an amazing £400 by now, the end of

May. So far , the main customers have been Paddy Power , the online betting agency ( 网络博彩企业),

and accountancy firm ( 会计事务所)Earnest & Young , which is now the website ‘s official sponsor ( 赞助商).

     Moyse and Harper said , “ It’s our special way of paying off our student debts. We’ve seen so many

students unsuccessfully applying for jobs , only to find one that they never really wanted. It’s just

something a bit different and has taken off quite nicely.”  

1.Why do the two Oxford graduates sell advertising space on their faces?  

A. To raise money for their friends.            

B. To earn money for their family.

C. To pay off their university debts .

D. To pay for their online betting

2. Where can people buy the ir advertising space ?  

A. At Oxford University.                    

B. At the website buymyface. co.uk.

C. At the accountancy firm.                  

D. At the online betting agency.

3. How much money do they earn every day on average (平均) so far ?  

A. Just £1 .          

B. About£100 .          

C. Over £400.            

D. Up to£500.

4. From the last paragraph we can learn that Moyse and Harper _______.

A. are satisfied with their special job            

B. have paid off their debts already

C. are ready to apply for another job            

D. never really wanted to do face ads

选择题