世界贸易组织的基本原则包括______。
A．最惠国待遇原则
B．国民待遇原则
C．透明度原则
D．自由贸易原则和公平竞争原则
参考答案：A,B,C,D
A professor in Beijing University, believed that business inthe market economy must __ the right balance
between theirpursuit of profits and the needs of customers. [ ]
A. regain
B. assume
C. strike
D. decline
功能退虚热，又可燥湿，用于治疗湿热黄疽的药物是（）功能退虚热.又可解毒，用于治疗瘰疬痰核的药物是（）
A.黄柏
B.玄参
C.知母
D.牡丹皮
E.地骨皮
