问题 多项选择题

下面关于Local-Preference和MED描述正确的是()

A.defaultlocal-preference命令来配置BGP的缺省本地优先级

B.缺省情况下,Local-Preference的值为0

C.default med命令来配置BGP的缺省MED值

D.缺省情况下,MED的值为100

答案

参考答案:A, C

完形填空
完形填空。 
     We see many animals, like rabbits, bees, dogs, birds, sheep but do you know    1    these
animals say things? First, let's see a rabbit. When a rabbit sees something     2  , it runs away
at once. When it runs,  its tail moves up and    3   . When others see this, they run    4   . Many
other animals use this kind of    5   . When a bee finds some food, it goes back to its home. It
cannot tell     6   bees where the food is by speaking    7     them, but it does a little dance in
the air. This may tell other bees     8    the food is. Some animals say things by making sounds
(声音) like a man    9    . A dog barks when a stranger (陌生人) comes near. Some birds can
make several (几种)    10    sounds, each with its own meaning. In a word, every animal has
its own language.
( )1. A. why   
(     )2. A. bad   
(     )3. A. up    
(     )4. A. away         
(     )5. A. away  
( )6. A. many 
(     )7. A. with  
(     )8. A. where 
( )9. A. do    
( )10. A. useful
B. when      
B. dangerous   
B. off      
B. fast    
B. moving    
B. small            
B. to      
B. what       
B. did        
B. hard 
C. how          
C. exciting       
C. on       
C. too      
C. language             
C. all the          
C. about  
C. whose        
C. does         
C. exciting
D. where         
D. interesting     
D. down         
D. back           
D. running                                           
D. the other                                
D. in                                   
D. how            
D. doing             
D. different
选择题