Questions 1 to 5 are based on an
interview. At the end of the interview you will be given 10 secon& to answer
each of the following five questions. Now listen to the
interview. Which of the following is not a factor that has contributed to the rapid population growth
A．Now, there are no wars and people live in a peaceful world. B．More children can live to their adulthood and have their own children. C．People live longer now than in the past. D．People immunize many fatal diseases of which many people died.