问题 问答题 简答题

放线前准备工作内容有哪些?

答案

参考答案:

(1)根据现场调查和放、紧线方法进行合理的布线和选定牵、张力场;

(2)修路、平场、清除沿线障碍物;

(3)在放线之前完成线路需开挖的土石方工作;

(4)安装放线滑车,做好临时拉线,搭好越线架;

(5)埋设临时锚线和压线滑车等用的地锚;

(6)牵、张机械进场,布置好牵、张力场,展放导引绳。

完形填空
完形填空。
         Good morning, everyone.
         Welcome to the new Sea Life Centre at Plymouth. The Sea Life Centre is a really exciting place. There are
so many things to      1      here and everything is enjoyable. It costs£3.70 for grown-ups .£2 for children and
less for over sixties and school groups. It's      2     from 9:00 a.m. to 4:30 p.m.every day except 25th and 26th
of December. 
         Special     3    include (包括) hourly feeding times for all the different animals and fish, and shows in the
sea life theatre.     4     is always there to answer questions about what you've seen. If you are in a group of six
or more people, we can give you a special guided tour of the centre. But you      5      to arrange (安排) this at
the information desk when you     6     .
         The latest attraction is a big glass tunnel (隧道) you can walk through. All around you, you will see fish
swimming-sometimes even over your head, You certainly have the      7     view (景色) of the undersea world.
Children     8    it and it's really amazing for grown-ups, too.
        When you get      9    , there is a relaxed family dining room serving food.
        That's all. For      10    information, phone 01743-564219. Have a good time! Thank you.
( )1.A.see     
( )2.A.popular 
( )3.A.changes 
( )4.A.Someone 
( )5.A.decide 
( )6.A.return  
( )7.A.clearest
( )8.A.want    
( )9.A.tired   
( )10.A.some   
B. do        
B. busy      
B. programs
B. Anyone      
B. like    
B. arrive   
B. funniest 
B. visit     
B. bored    
B. more   
C. play             
C. crowded          
C. attractions      
C. Everyone              
C. hope              
C. leave               
C. most relaxing 
C. love              
C. thirsty           
C. much             
D. take                
D. open             
D .performances      
D No one             
D. need              
D. travel               
D. most frightening 
D. find              
D. hungry             
D. most             
单项选择题 A1/A2型题