— Have you told Joan the bad news that her grandfather fell off the bike and hurt seriously?

— Yes. I told her ________I saw her this afternoon. [       ]

A. while  

B. the moment   

C. until    

D. suddenly

按照《中华人民共和国城市规划法》的规定，城市新区开发和旧城改建必须坚持( )原则。

A．统一规划、合理布局、有利生产、方便生活

B．有利生产、方便生活、促进流通、繁荣经济

C．统一规划、合理布局、因地制宜、综合开发、配套建设

D．先地下、后地上，基础设施先行