61 物质帮助权是指公民在法定条件下获得国家物质帮助的权利。其主要实现方式有 ( ) 。

16. What animal did polar bear evolve from?

15. How old are chickens when they lay their firsteggs?

14. How old is the new calf that Laura sees?

13. What is a male baby horse called?

12. Which animals are kept in the stable?

11. Which endangered animal does Anwar NOT mentionin the conversation?

10. What is the greatest threat to the survival of tigers?

9. How many subspecies of tigers have become extinct since the 1930s?

8. How many Siberian tigers are left in the wild?

7. What has China done to reduce ivory trade?