听音，根据听到的对话给下面各句选择正确的答案。(10分)
（1）Zhang Peng is going to visit                   .
A. his grandparents    B. his aunt    C. classmates
（2）Zhang Peng is going by           .
A. bus       B. bike     C. subway
（3）Mike is going to buy a           in the Science Bookstore.
A. story-book    B. dictionary    C. post card
（4）Zhang Peng’s grandparents live next to                 .
A. the Science Museum  B. the subway station  C. the post office
（5）Mike and Zhang Peng are going after             .
A. breakfast     B. lunch     C. dinner