1. 给下列句子选择相应的答语

A. Thank you. B. No, it isn't. C. His name is Daming. D. I'm seven. E. It is a book.

1. （1） —What is this?

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3. （2） —How old are you?

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5. （3） —Here is your present.

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7. （4） —Is it a dog?

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9. （5） —What is his name?

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