60．Do you understand the 　　　　　(important)of wetlands?

59．Please help　　　　 　(you) to some food，boys!

58．China is a 　　　　　(peace) country．

57．Many people are killed in the car　　　　 　(事故) in the world every day．

B)根据句意，用所给词的适当形式填空。

56．We are not interested in the 　　　　(乏味的) film．

55．Zhalong is a　　　　 (大自然)reserve in Heilongjiang in north-east China．

54．Birds like living in Yancheng because they can find food　　　　 (容易)．

53．Giant pandas eat bamboo shoots and　　　　 (叶子)．

52．Tigers are in danger because people like their fur and make　　　　 (药) rom their bones．

A)根据所给汉语用正确形式填空。

51．Visitors usually walk slowly around the big lake and feel the　　　　 (美丽) of the old park in the Summer Palace．