紧急救护的基本原则是什么？
参考答案：在现场采取积极措施，保护伤员的生命，减轻伤情，减少痛苦，并根据伤情需要，迅速与医疗急救中心（医疗部门）联系救治。
介词填空。
1. They help to educate the public about caring _____ the animals.
2. I agree _____ you.
3. It's hard _____ stop riding in cars.
4. I have never heard _____ the woman.
5. She makes model toys _____ old TVs.
6. The walls are made _____ old glass bottles.
7. It's polite to take a few flowers _____ a gift.
8. He was late _____ a business meeting.
对我国农村村委会和城镇居委会认识正确的是（ ）
A．是我国基层群众自治组织
B．是我国最基层的地方政府
C．具有完全的自治权
D．是一种类似同乡会的社团
