二、选词填空。
根据语篇内容，从方框中选择恰当的单词，并用其正确形式填空。每个单词只能用一次。

In early February 2026, the media reported real news about ecological protection in the Beijing-Tianjin-Hebei region.
People there are working hard to live in 1 with nature. For years, this region, connected by mountains and rivers, has been trying to keep a friendly relationship with 2. In the past, however, some unreasonable human activities did great harm to the local 3. This unhealthy development broke the natural 4 of the ecosystem. Worse still, some bad behavior even 5 the homes of many birds along the Chaobai River. Realizing the importance of environmental protection, the local governments decided to be 6 for the ecological environment. They worked together to 7 the rivers and forests in this region, setting up a joint management system and carrying out strict checks. They also encouraged green and low-carbon development to 8 people's quality of life without hurting nature. Thanks to these joint 9, the water quality of the Chaobai River has improved greatly, and more kinds of birds have returned.
This story tells us that humans and nature can live together 10 as long as we take action together. It also reminds us that protecting the environment is our shared duty to build a greener and more beautiful home.
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1. harmony 2. nature 3. environment 4. balance 5. destroyed 6. responsible 7. protect 8. improve 9. efforts 10. peacefully