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情景交际。 Mary: Look at this picture,Tom. Tom: Is it a picture of your family? Mary: Yes, it is. Tom: Oh,you have a big family. Who's the old man? Mary: 1 ._____ Tom: Is this man your uncle? Mary: 2._____ Tom: What's his name? Mary: 3._____ Tom: Who's this woman? Is she your aunt? Mary: 4._____ Tom: Who are those three children? Mary: 5._____ A. Yes, she is my father's sister. B. They are my sister, my brother and I. C. Yes,he is. D. He's my grandpa and the old woman is my grandma. E. His name is Jeff.