根据句意及首字母提示完成单词。

1. It's important for you to eat a b_____ diet.

2. The t_____ festival in China is the Spring Festival.

3. Exercising enough can help you s_____ healthy.

4. We can listen with ears and walk with our f_____.

5. He is very busy at the m_____. You can come to see him an hour later.

从概念上看，管理信息系统是由四大部件组成，即信息（）、信息（）、信息（）和信息（）