What field of television is intended for specific groups?

• A、Broad-based. 
  
  

• B、Reconstituted.
  
  

• C、Traditional.
  
  

• D、Non-broadcast.
  
  

“Suggestion box”is one of the many ways for workers to engage in management.

• A、True
  
  

• B、False
  
  

• C、Not Given
  
  

Task 1

16.Paragraph  ①  

17.Paragraph  ② 

18.Paragraph  ③ 

19.Paragraph  ④ 

20.Paragraph  ⑤ 

A. Popularity of Science Fiction

B. Future Development

C. Classics of Science Fiction

D. Difficulty in Keeping Ahead of Scientific Advances

E. Its Origin/Past

F. Themes of Modern Science Fiction