阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。The Northeast China Tiger and Leopard National Park, bordering Russia and the North Korea, 【小题1】(cover) an area of 14,100 square kilometers. It is the major habitat of the country’s Siberian tigers and Amur leopards and is【小题2】model for cross-border wildlife conservation.
Located in the central zone of the mixed coniferous (针叶的) and broad-leaved forest ecosystems in the temperate (温带的) zone of Asia, the park possesses splendid and attractive scenery in different【小题3】(season) In addition, there are plentiful plant species well【小题4】(preserve) in the park, including thousands of medical plants, eatable wild herbs, honev plants, wild fruit trees and bushes. Some of them are endangered plant species and【小题5】state protection.
The park is a perfect place for the reproduction and survival of birds. Every spring, various forest birds start returning from the. south to prepare【小题6】(lay) eggs. The rich soil of the park also provides a【小题7】(favor) living environment for cold-blooded animals. At present, a community of flesh-eating animals and a community of plant-eating animals make up a complete food chain in the national park, 【小题8】is extremely rare to see in China. The national park will【小题9】(effective) protect Siberian tigers and Amur leopards, 【小题10】(help) them continue to reproduce and live in harmony with nature.