向外商转让上市公司国有股和法人股，原则上采取( )方式。
A．询价 B．定价 C．交易所公开竞价 D．公开竞价
参考答案：D
These toys are not suitable for children _____ four years old, who are too young. [ ]
A. outside
B. beyond
C. under
D. within
首选用于治疗风湿热气血亏虚证的方剂是
A．宣痹汤B．归脾汤C．八珍汤D．虎潜丸E．独活寄生汤
