单项选择题
W: Excuse me. Can you tell me the way to the nearest hospital
M: The nearest hospital Go along this street. Then turn left at the third crossing. It’s on your right.
W: How far is it from here
M: It’s about five kilometers away. You’d better take a No. 3 bus.
W: Thanks a lot.
M: You’re welcome.
A．Only 2 kilometres.
B．About l0 kilometres.
C．About 5 kilometres.