In the busy streets, Cars, motorcycles racing through, Men and women walking by fast, No time to say hi, No time to give a nod, No time to wear a smile, In the crowded shops, City strangers, always in a hurry, Politely saying “Please,” Politely saying “Thank you,” Politely saying “I’m sorry,” But not from the heart. 
1. What does the writer try to tell us in the reading?
(A) People in the city are polite.
(B) It’s convenient(便利的) to live in the city.
(C) People in the city are polite, but their feelings(情感)are not true.
(D) It’s comfortable(舒適的) to live in the city.