根据心力衰竭开始发生的部位与淤血部位，心力衰竭可分为______、______和______。
参考答案：左心衰竭 右心衰竭 全心衰竭
根据汉语提示写出正确的单词.
1. There are some （儿童）in the park.
2. Don't talk （高声）in the library.
3. When （别的）did you meet her?
4. I enjoy （洗）clothes at home.
5. （打架）is wrong(错)for us.
一个公平社会的关键在于它把获得这些地位和财产的机会平等、公正地摆在绝大多数人的面前。
