听力原文：W: Peter, where is the ear？ I haven't seen you drive to work for a long time! Is

M: Hi, Susan] Oh, no! Of course not! I give up driving to work. Instead, I ride to my working place.

W: Why is that？

M: You see. There is only a stone's throw from my home to my working place. I think riding a bike to work is more convenient.

W: I don't think so. It will take you at least 25 minutes to get to our company from here.

M: Yes, sometimes, 30 minutes. But I love riding to work now. It is a totally different picture on my way to work.

W: Why do you think so？

M: You see, every morning, after I set off for work, I can breathe the new fresh air along the way. By the time I reach my office, I feel rather revived. I even don't rely on coffee to spend my morning hours.

W: Is it so magical？

M: At least, that's how I feel about riding to work. I can't believe I have wasted so much fresh morning air in the past 3 years!

W: Will you continue riding to work in the future？

M: I think so.

Why doesn't Peter drive a car to work？

A．His car is broken.

B．His car is stolen.

C．His working place is not far from his home.

D．The road is full of small stones.