根据句意及首字母提示完成下列句子

1. I like s_____ because it's not hot or cold.

2. M_____ will do the dull jobs in the future and no one will do heavy work.

3. You can tell me the news(新闻) b_____ email.

4. Betty's parents are very happy because she finds a good j_____.

5. -What's the w_____ like today?

    -It's cold.

决定的特点是( )。

A．规定性 指导性 稳定性

B．规定性 公开性 指导性

C．规定性 公开性 权威性

D．权威性 指导性 稳定性