阅读下列图示材料：

请回答：

（1）上图左边几个人是什么身份？

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（2）这幅图是什么意思？它反映了哪个时代的历史事实？

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（3）这幅图说明了什么？

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Could you tell me            ? [ ]

A. how old is your son

B. that he will come here soon

C. weather is fine tomorrow

D. who is going to speak at the meeting