1 . 选词填空

be responsible to     be addicted to        set good examples   give way to    in harmony with     be in ruins            ups and downs               keep the balance                  be curious about     a herd of

1. I know I’ll study harder as a senior high school student and get used to ___________a lot more.
2. “Living legends of sports” must be athletes who are masters in their sports and also ________ for others.
3. when an earthquake happened, in less than one minute a large city __________.
4. Despite the many   ___________ in its history, China is widely known for its ancient civilization, which has continued all the way through into modern times.
5. Some students even ____________the internet and cannot concentrate on school and family life.
6. I often ask questions, so I ____________ everything.
7. There comes a time when the old must ____________ the new.
8. Finding and ____________   between process and the protection of cultural sites can be a big challenge.
9. On the plain in front of us , we can just make out ___________ graceful animals.
10. Only when we learn to exist ____________nature can we stop being a threat to wildlife and to our planet.