阅读短文，回答问题。

      John is hungry. He'd like some beef and rice for lunch. But there is no beef in the fridge. There is only

fish. After lunch he eats pears. They're John's favourite fruit.

1. Who is hungry?

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2. What does John have for lunch?

________________________________________________

3. Does John have beef?

________________________________________________

以下关于国际展览管理协会IAEM说法正确的是（）。

A、以促进国际展览业的发展与交流为己任

B、每年定期举办国际展览界的交流合作会议

C、每年定期举办短期提高课程及专题会议

D、每年定期举办出版相关刊物和买家指南

E、致力于提高展览组织者的管理水平