___ century has just gone by and we’re now in a new century.

A．The twenty

B．The twentieth

C．Twenty

D．Twentieth

肝阴不足型胁痛治法是（）

A.疏肝理气

B.养阴疏肝

C.养阴柔肝

D.清热利湿

E.祛瘀通络