Task 1

16.Paragraph     ①   

17.Paragraph     ②   

18.Paragraph     ③   

19.Paragraph     ④   

20.Paragraph    ⑤  

A. Rich Resources of the State

B. Connections With the Outside World

C. Transportation Problem

D. The Natives of the Land

E. Position and Cold Climate

F. Land and Population

All of the following are mentioned as factors that encourage fossilization except the

• A、speed of burying
  
  

• B、conditions of the water
  
  

• C、rate at which soft tissues decay
  
  

• D、cause of death of the animal
  
  

Many people criticize the magazine's survey on life quality.

• A、True
  
  

• B、False
  
  

• C、Not Given