53. (      ) 

47. A man who is worrying (   ). 

• A、has a poor appetite
  
  

• B、likes to tell lies
  
  

• C、likes to eat ice-cream
  
  

• D、has a better appetite
  
  

10. The volleyball match will be put off if it (   ). 

• A、will rain
  
  

• B、rained
  
  

• C、rains
  
  

• D、is raining