- How long is it ______ you picked up your badminton training?  

- It was not until my finance became better in last December ______ I started the training.   [ ]

A. before; when  

B. until; that

C. that; when    

D. since; that

根据《文物保护法》的规定，在保护工作中，按照历史文化遗产的历史、艺术、科学价值划分为不同的类别，属于我国世界文化与自然双重遗产的是( )。

A．承德避暑山庄和周围的寺庙

B．云冈石窟

C．黄山

D．泰山

E．武夷山