根据句意及首字母提示完成句子。

1. We should take a p ______ examination every year. It's good for our health.

2. He was much a _____  by the sad news.

3. He a _____ some words to explain his idea.

4. I find it f _____ that I can't speak other languages.

5. I didn't r _____ I had made a mistake until he told me.

工程管理信息化指的是（）的开发和利用，以及信息技术在工程管理中的开发和应用。

A．工程管理信息

B．工程管理信息资源

C．工程管理信息技术

D．工程管理信息系统