情境反应，选择正确答案。1. 当你与新朋友Mike遇到Sarah时，你应该介绍说：

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A. Good morning, Sarah.
B. This is Sarah.
C. Nice to meet you.2. 要把某样东西给别人，通常应该说：

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A. Here you are.
B. Thank you.
C. May I have a look?3. 别人赞扬你的东西很漂亮时，你应该说：

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A. Yes.
B. No.
C. Thank you.4. 询问别人的年龄，你应该说：

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A. How old are you?
B. How are you?
C. What's your name?5. 你想邀请别人一起画画，你应该说：

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A. Carry your bag.
B. Go to school.
C. Let's paint!1. B 2. A 3. C 4. A 5. C