1. 选出相应的答语。

A. Nice to meet you, too. B. Five. C. Fine, thanks. D. It's a ruler. E. See you later!

1. （1） —What's this?

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3. （2） —Good­bye!

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5. （3） —How are you?

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7. （4） —How many teachers in your school?

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9. （5） —Nice to meet you.

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