_青島成考網

20. Cathy, along with his teacher, (   ) to Guangzhou on business. 

• A、have gone
  
  

• B、has gone
  
  

• C、are going
  
  

• D、have been gone
  
  

53. (    ) 

50. Which of the following is NOT true?

• A、Washington was brought up in England. 
  
  

• B、Washington became leader of colonists when he was 43 years old. 
  
  

• C、Washington D.C. is the capital of the USA. 
  
  

• D、Washington died at the age of 67.