单项选择题


In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your coloured answer sheet.
Questions 1 to 5 are based on an interview with Mrs. Sutter. At the end of the interview you will be given 10 seconds to answer each of the following five questions.
Now listen to the interview.

According to the interviewee, under what circumstance is it possible to increase population

A.We raise productivity and produce more food.
B.We are willing to eat less food and use less material.
C.We find another planet to live on.
D.The developed world is willing to help the underdeveloped world.