阅读短文，根据短文内容及首字母提示，在空白处填入一个适当的单词。People and animals live in the same world. We should keep

阅读短文，根据短文内容及首字母提示，在空白处填入一个适当的单词。
People and animals live in the same world. We should keep the balance (1) bbetween  people and animals. If the balance is destroyed，there will be bad result to both people and animals. Wild animals are (2) ffriends  of people. We have to (3) pprotect  them, or there will be no wild animals in the future. Now we know that there are (4) nnearly  2,000 nature reserves（自然保护区）in China
There is a black and white animal (5) lliving  in China. It is always known as the national treasure（国宝）of China. Everyone knows it is called Giant panda. Now there are (6) ffewer  pandas than before. Most of them live in Sichuan and Gansu Provinces. There are also some other rare animals in China. (7) HHowever , the (8) nnumber  is being smaller and smaller than before. So people should try (9) ttheir  best to help these animals. They are in (10)ddanger  of disappearing from the world.