问题 单项选择题

TYJL-II型计算机联锁系统驱动板驱动的是什么型号的继电器().

A.JWXC-1700;

B、JWXC-1000;

C、JPXC-1700;

D、JPXC-1000;

答案

参考答案:D

完形填空
完形填空。
      Mr Green works in a middle school. He    1    a teacher. He likes reading and often    2    some books
from the library. He keeps    3    to the radio every day and reading texts after supper.So he knows much
and teaches    4  . His students like him very much.Mike, Mr Green's little son ,is only nine. He often reads
when his father is    5  . And he often asks him some questions. Mr Green always thinks he is too    6    
understand them and chooses    7   one to answer. Of course the boy is not satisfied (满意) with it.
      One day, Mike read    8    about the electric lights and was    9   it. When his father told him to do some
homework, he went on thinking of the book. He asked his father   10   questions,and his father answered all.
Then the father said proudly, "Fathers always know   11   than sons!"
      The boy thought for a while and said, "  12  !"
      "Oh? Why?"
       Mike didn't answer and    13   instead "Who invented the electric lights?"
      "  14  ." answered Mr Green.
      "Why didn't his father inwent them,then?"
       Looking at his son, Mr Green didn'tknow   15   to answer!
( )1.A.am         
(     )2.A.buys       
(     )3.A.listening  
(     )4.A.well       
(     )5.A.sleeping   
(     )6.A.silly      
(     )7.A.the easiest
(     )8.A.a newspaper
(     )9.A.surprised  
(     )10.A.a little  
(     )11.A.no        
(     )12.A.Happily   
(     )13.A.asked     
(     )14.A.Washington      
(     )15.A.when      
B.is          
B.borrows     
B.watching    
B.bad         
B.at school   
B.young       
B.the hardest 
B.a book      
B.worried     
B.little      
B.more        
B.Not always  
B.swam        
B.Bill Gates          
B.why       
C.are         
C.lends       
C.hearing     
C.maths       
C.eating      
C.clever      
C.the best    
C.a test      
C.interested in
C.few         
C.less        
C.Who         
C.sang        
C.Mr Green    
C.how                 
D.been             
D.keeps            
D.talking          
D.French           
D.at home          
D.old              
D.the worst        
D.a piece of paper 
D.sure about       
D.many           
D.much                       
D.Nothing          
D.danced         
D.Edison           
D.where          
选择题