21. A cheerful character makes you（    ）

• A、 more intelligent
  
  

• B、even if you are poor
  
  

• C、different from others
  
  

• D、even when you are hurt
  
  

• E、to develop you' potential
  
  

15. According to Fawkner, small business owners need more

• A、financial aid
  
  

• B、technical knowledge
  
  

• C、management skills
  
  

• D、mental health assistance
  
  

51.某英文报社正在举办题为“Green Transportation"的 征文活动，请你根据下述写作要点提交一篇英文短文应征。

●你怎样理解绿色出行

●你会选择哪种绿色方式

●给出理由