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Could you tell us ______? 

聽較長對話，回答問題。
1. What are the two speaks talking about?
    A. Helping the workers plant trees in the park.
    B. Visiting the workers in the park.
    C. Playing with the workers in the park.
2. How are they going there?
    A. By bike.  
    B. On foot.    
   C. By bus.
3. When are they going to meet?
    A. At 7:10    
    B. At 6:50.    
    C. At 7:00

聽下面一段對話，回答1-3題。

根據(jù)所聽對話，選出最佳答案。(每題讀兩遍)

聽下面一段獨白，回答第1至3題。