_福建成考网

19. The teacher was (   ) in the middle of the class because some naughty boys played tricks on her in class. 

• A、put down
  
  

• B、hung up
  
  

• C、broke in
  
  

• D、cut off
  
  

15. Jack was happy that the train (   ) when he (   ) the station. 

• A、left; had arrived
  
  

• B、had not left; arrived
  
  

• C、had not left; had arrived
  
  

• D、left; arrived
  
  

54. (    )