试题：
| 补全对话，情景交际。 |
| (At the library) A: 1 me, 2 are the books about computers,please? B: They are 3 Shelf B. A: Can I 4 them, please? B: Yes, 5 you are. Please 6 back thern in two weeks' time. A: OK! Thank you. B: You're welcome. |
情景交际
2016-05-28
答案：
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