【正文】
ilt to improve transportation. D. A road system will be built as a longterm solution to traffic.22. A. He understands the needs of the mon man. B. He fights against big business interests. C. He is an experienced career politician. D. He protects educators and business owners.Now listen to the following recording and answer questions 23 to 25.23. A. Drought may increase the risk of infectious diseases. B. Flood may increase the risk of poor nutrition among children. C. High temperature weather may cause mental health problems. D. Extreme weather may cause the death of people.24. A. Water pollution. B. Vehicle emissions. C. Air pollution. D. Industrial pollution.25. A. To take public transportation. B. To increase the use of coal energy. C. To reduce health care costs. D. To seek global cooperatio