【答案】给下列句子排序，只写序号。

给下列句子排序，只写序号。

1. OK, I’ll take it.

2. How much is it?

3. Can I help you?

4. What size?

5. It’s ninety yuan.

6. Size 6.

7. Yes, please. I want a pair of shoes.

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【答案】

3746251

【解析】