(question 46-50)Until the_______ cigarettes were not an important threat to public health. ()
A. 19th Century
B. 21st Century
C. 20th Century
D. 18th Century
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What reduced the price of cigarettes? ()
A. The great number of people engaged in cigarette producing.
B. The rapid development of cigarette-making machines.
C. The rapid development of cigarette-making factories.
D. The increasing output of tobacco.
What is the percentage of American adult women who smoke regularly? ()
A. Forty-three.
B. Thirty-one.
C. Seventy-five.
D. Forty-six.
What plays a part in determining a person’s smoking habit? ()
A. Income, years of schooling and job type.
B. Family background and work environment.
C. Education and mood.
D. Occupation and influence of family members.
(question 31-35)Where did the lady meet the early man? ()
At the railway station.
B. At a small shop.
C. At the supermarket.
D. At home.
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