将下列问句的正确答语的序号填入题前括号里。 |
1. What do you see? |
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A. I see two tigers. B. I can see two tigers. |
2. What are the elephants doing? |
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A. It's drinking water. B. They are drinking water. |
3. Can you see the birds? |
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A. Yes, I can. B. Yes, I see the birds. |
4. What is the monkey doing? |
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A. They are swinging. B. It's swinging. |