The traditional approach_____with complex problems is to break them down into smaller．Moreeasily managed problems．

• A、to dealing  
  

• B、in dealing 
  

• C、dealing 
  

• D、to deal

Hibernation is a seasonal practice．This means it．

• A、takes place only during a particular season  
  
• B、occurs only during the night
  
• C、is a daily practice
  
• D、only happenswhen a species becomes over-populated

  你是劉玲(Liu Ling)，寫一封給曉東(Xiao Dong)的道歉信，講明道歉的原因、解決問題的辦法，以彌補因曉東來拜訪而自己不在家給他帶來的沮喪。