People are less likely to get injured while cycling.

• A、True
  
  

• B、False
  
  

• C、Not Given
  
  

This story is about a scientist who（   ）

• A、was extraordinary when he was young
  
  

• B、became well-known after an interview
  
  

• C、was smarter than the average person
  
  

• D、achieved great success in the medical field
  
  

Task 1

16. Paragraph①

17. Paragraph②

18. Paragraph③

19. Paragraph④

20. Paragraph⑤

A. Definition of volunteers

B. How volunteers are organized

C. How volunteers contribute to society

D. Why people want to be volunteers

E. An organization sending volunteers abroad

F. An organization delivering meals to the elderly