阅读短文，选择正确答案。
Mr. Smith lived in the country, but he worked in an office in a big city, so five days a week he went to
work by train every morning and came home in the same way.One morning, he was reading his newspaper
on the train. He met a strange(陌生的) man. The man said, "You're not living a very interesting life, are you? You get on .the same train at the same time every morning, and you always sit in the same seat and read
the same newspaper." Mr, Smith put his paper down, turned around, and said to the man angrily. "How do you know all that about me?" "Because I'm always sitting in the seat behind you." the man answered.
1. —Where did Mr, Smith live?
—________
A. In the country.
B. In a big city.
2. —Where did Mr. Smith work?
—_________
A. In a big city.
B. In the country.
3. —How did he go to work?
—_________
A. By bus.
B. By train.
4. —How did he come home?
—_________
A. By bus.
B. By train.