51.(      )

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. 
  
  

36. Mr. Brown (   ) . 

• A、works on his own in a bank
  
  

• B、 lives in a bank and works on his own
  
  

• C、lives by himself and works in a bank
  
  

• D、lives with his sister and works by himself