下面选项中不是证券市场的基本功能的选项是（）。

A.筹资一投资功能

B.规避风险功能

C.资本配置功能

D.定价功能

_______and short of breath,Andy and Ruby were the    first to reach the top of Mount Tai.       [ ]

A. To be tired      

B. Tired      

C. Tiring      

D. Being tired