问题 问答题 论述题

讨论集装箱跟踪的两种方式。

答案

参考答案:

集装箱跟踪管理系统是集装箱船公司为了随时掌握和控制集装箱在周转使用过程中的各种状态而建立的。其目的是提高集装箱的周转率,防止集装箱丢失,降低集装箱运输成本,发挥集装箱运输的优越性。集装箱跟踪管理系统的传输方式主要有两种:

(1)联机系统,又称在线系统或联网系统,是指集装箱船公司将其用于集装箱运输管理的计算机中心与设置在有关各港代理处的终端机联网,使集装箱的各种动态信息随时可显示出来,或者根据需要可直接打印从计算机中心传输来的各种处理结果或其他有关信息。

(2)脱机系统,又称离线系统或独立系统,它往往需要依赖其他通讯手段传输来往信息。集装箱船公司与有关各港代理各自使用相互独立的计算机系统,对各种信息独立地进行处理和储存。由于集装箱管理在目前的水平下并不一定要求提供有关集装箱的瞬时动态信息,因此只要定时地进行信息记录和数据更新即可。虽然脱机系统对信息反馈的适时性较差,但对于长航线的远距离信息传输来说,基本上能满足集装箱跟踪管理在技术上和经济上的要求。

写作题
完形填空。

    It was almost 9:00 p. m. When Mia Janson left her office to go home,it was 1.She started her car
and she 2 down the dark road that led to her house in the country.She 3 the radio and  sang songs while
she was driving.The heater (暖气机)wasn’t working,and singing helped to keep her 4.    
    The snow was heavy,Then Mia went across a small 5 .The bridge was covered with ice and the car
went out of control(失去控制). Mia hit her head on the steering wheel and lost consciousness(知觉).     When she    6,her head was bleeding(流血),and she was shaking from the cold. She didn't know
7 she was. Mia opened her car door and looked around. She was under the bridge,and her car was
sitting on the 8 rilver! She felt very 9 . She knew the ice wouldn't 10 her car for very long. She  11 to
walk up the hill several times,but she kept fa1ling in the snow. Mia tried 12 time. She
fell again,but this time she couldn’t get up.She knew that 13 could see her car under the bridge.She was
lying in the snow,and she couldn't 14 . Mia closed her eyes and 15 die.    
    Then she heard a voice. Mia opened her eyes. There was an old man standing over her. She stood up
and walked up with the help of the old man. “That’s my truck,”said the old man. “Get in and I’ll take
you home. ”

(    )1. A. raining  
(    )2. A. ran      
(    )3. A. turned on
(    )4. A. happy    
(    )5. A. bridge  
(    )6. A. got up  
(    )7. A. how      
(    )8. A. deep    
(    )9. A. angry    
(    )10. A. keep    
(    )11. A. tried    
(    )12. A. one      
(    )13. A. someone  
(    )14. A. feel    
(    )15. A. waited to

B. coo1      
B. drove    
B. turned ove
B. not alone
B. village  
B. came back
B. what      
B. frozen    
B. sad      
B. pull      
B. wanted    
B. one more  
B.anyone    
B. hear      
B. had to    

C. snowing    
C. walked    
C.turned oft  
C. warm      
C. town      
C. looked up  
C. why        
C. wide      
C. surprised  
C. take      
C. would like
C. other      
C. everyone  
C. move      
C. was able to
D. late      
D. rode      
D. turned down
D. not lonely
D. farm      
D. woke up    
D. where      
D. cold      
D. afraid    
D. hold      
D.seemed      
D. the other  
D. no one    
D. go        
D. decided to
单项选择题