1. Sky Queen Airlines Corp. encourages passengers to come to the airport at least two hours         departure time.

• (A) over
  
• (B) prior to
  
• (C) previous
  
• (D) forward
  

2. An         from a world-famous economic theory book written by Howard Jane had been cited in our town’s local newspaper.

• (A) extract
  
• (B) extraditable
  
• (C) extradite
  
• (D) extracted
  

3. As Dr. Yang is one of the few world-renowned experts in the         of alternative energy policies, major media outlets from home and abroad interview him on a frequent basis.

• (A) section
  
• (B) account
  
• (C) field
  
• (D) class
  

정답보기