可降低香豆素类抗凝作用的药物是
A．阿司匹林
B．保泰松
C．广谱抗生素
D．甲磺丁脲
E．苯妥英钠
参考答案：E
客户服务经理应主动收集、传递市场及客户信息，以进一步提高（）和企业的效益。
A.服务效率
B.技术水平
C.业务知识
D.技能水平
Although Asian countries are generally ______ in social customs than Western countries, there have been several notable examples of women leaders in both China and India.
A. consistent B. conservative C. comprehensive D. confidential
