51.(      )

34. (        )

• A、like
  
  

• B、need
  
  

• C、should
  
  

• D、prefer
  
  

49. Where is a visitor advised to park his car if he'll spend several hours at the Museum?

• A、In a garage provided by the Museum. 
  
  

• B、On a parking space near the Museum. 
  
  

• C、On a metered parking space on the street. 
  
  

• D、In a public garage at one end of Old Sacramento.