听一段材料,回答下面几个小题。What time will they go to see the Smiths?A. 3:30.B. 4:00.C. 4:15.How will they go there?A. By bus.B. By bike.C. On foot.Where will they meet?A. At the bus stop.B. Opposite the factory.C. In front of the bookstore.
听一段材料,回答下面几个小题。