单选题 Speaker A: Excuse me, could you tell me how to get to the railway station?
Speaker B: ______
A. Yes, of course I can.
B. Well, you'd better not ask a stranger.
C. Sorry. I'm a stranger here myself.
D. Yes, you can take a taxi. It's more expensive, but it's quicker.

【正确答案】 C

【答案解析】[解析] A方的话显示这是一个问路的特定场景，A方在问路，需要对方给予肯定或否定回答。A、D项先作了肯定的回答，但后半部分都没有告诉怎么走，B项用在这一对话场合不得体。C项先道歉，然后说明不能指路的原因，是这一场合下的正确答案。