听力原文：

G: Excuse me. Can you tell me where the History Museum is, please? 

B: The History Museum? It's a bit far from here, but you can take a bus.

G: Which bus should I take? 

B: You can take the No. 12 bus.

G: How can I get to the bus stop?

B: The bus stop is just across from the road.

G: How long does it take to go there by bus?

B: It's about twenty minutes.

G: Thanks so much.

Question: How long does it take to get to the History Museum by bus?

参考答案：

It's about twenty minutes.