第19题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. Income, years of schooling, and job type. B. Income and work environment. C. Education and mood. D. Occupation and influence of family members, 参考答案:A 答案解析:[听力原文]
What plays a part in determining a person’s smoking habit
文中指出Income,education,and occup