工银私人银行服务体系指( )
A、金融和非金融体系
B、独立经营服务体系
C、直接服务和间接服务体系
D、网点服务和网上银行服务体系
参考答案：A
有关“白喉的免疫”的叙述，哪一项是错误的（）
A.新生儿可从母体获得免疫
B.隐性感染后可获得免疫
C.主要靠特异性细胞免疫的作用
D.可用锡克试验测定
E.愈后不能获得牢固免疫力
Which of the following statements is NOT true of the passage
A．International trade has become an important part of national development.
B．Summit talks will be held to discuss problems in international trade.
C．Developing countries benefit more from international trade than development aid.
D．The Doha Development Agenda has made development its pivotal concern.
