As the light turned green, I stood for a moment, not___, and asked myself what I was going to do.  

[ ]

A. moved    

B. moving      

C. to move      

D. being moved

既能收敛止血，止痢，又能截疟，补虚的药物是（）

A.苦楝皮

B.沙苑子

C.侧柏叶

D.仙鹤草

E.三七