試題詳解

48 A:________ B: Go down this street, turn left, and you should see it on your right.
(A)Excuse me. How do I get to the modern gallery center by bus?
(B)I’m going to the city library. Can you show me which train to take?
(C)Hi, do you know where the nearest subway station is?
(D)What’s the best way to the airport?