【正确答案】Candidate A: From the picture, we can see that in recent years our economy has developed very fast. But our environment is severely polluted. Air, water and soil are polluted. The polluted air does great harm to people's health. And the polluted water causes diseases and death. Now, our country advocates a low carbon economy. It means we should reduce the release of carbon, and shouldn't develop our economy at the cost of environmental protection. Interlocutor: Thank you. Now, Candidate B, could you please ask your partner a question? (Half a minute for asking and answering the question.) Candidate B: What measures should the government take to develop a low carbon economy and protect environment? Candidate A: First, it should let people fully realize the importance of environmental protection and understand the meaning of low carbon economy through education. Second, we should establish an effective system to supervise pollution. And those who destroy the environment should be severely punished. We should let them know that destroying environment means destroying mankind themselves.