279. 听下面材料,回答第(1) (2) (3)题。
(1) What time will they go to see the Smiths?
A. 3:30.
B. 4:00.
C. 4:15.
(2) How will they go there?
A. By bus.
B. By bike.
C. On foot.
(3) Where will they meet?
A. At the bus stop.
B. Opposite the factory.
C. In front of the bookstore.