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on to check smoking was the regulation of a warming on cigarette packages by the Federal Trade Commission. This warning took effect in 1964 and was strengthened in 1969 to read:“Warning: The Surgeon General Has Determined That Cigarette Smoking Is Dangerouis to Your Health.”In 1971 all cigarette advertising was banned from radio and television, and cities and states passed laws requiring nonsmoking sections in public places and workplaces.
1. Which of the following can help a person quit smoking?
A.Using nicotine patches.
B.Reading cigarette advertisements.
C.Chewing ordinary gum.
D.Participating in social activities.
2. Nicotine gum is used to help a smoker
A.stop smoking
B.reduce weight.
C.clean his teeth.
D.absorb nicotine immediately.
3. The benefits of giving up smoking include all the following EXCEPT
A.the reduction of expenses.
B.the formation of a good habit.
C.the reduction of harm to one’s health.
D.easier access to institutions that ban smoking.
4.Which of the following is said to be the most expensive and harmful?
A.Consuming alcohol.
B.Using heroin.
C.Smoking cigarettes.
D.Taking cocaine.
5. Which of the following is NOT mentioned as a step to control smoking?
A.Collecting a special tax on cigarettes.
B.Forbidding smoking in all public places.
C.Banning cigarette advertising from radio and TV.
D.Requiring a warning on each cigarette package.

第5部分：补全短文（第46-50题，每题2分，共10分）
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Lowering the Risk of Heart Disease
Like millions of other Americans, I come from a family with a histotry of the heart disease. My father had his first three heart attacks when he was only thirty-one. _____________(46) I grew up with heart disease. It was there, but I didn’t take it seriouly.
When I was thirty-one, my blood cholesterol（胆固醇）level was measured for the first time.It was 311 mg/dl, the doctor told me- an extremely high level that put me at a very high high risk of heart disease, especially with my family history. He sent me to the National Institutes of Health（NIH）to be screened for participation in a clinical trial._____________(47)
At NIH, physicians explained the degree of risk associated with my blood cholesterol level and the nature of the experiment. This test involves putting a tube through a leg artery（动脉） up to the heart._____________（48）
Learning about the risks of the experiment as well sa the risk associated with my raised blood cholesterol level scared the life out of me. Although I was excluded from participating in the study, the experience may well have saved my life.
For the first time, I began to realize the seriousness of high blood cholesterol.___________(49) But equally important, I got a taste of what it is like to be a patient, to have tests done on me and to think of myself as sick.This was hard to take.
This experience taught me two lifesaving lessons. First, although I felt fit and strong, I was actually at high risk for heart disease because of my high blood cholesterol level. And with my family histaory, it could not be ignored.________________(50)
A Second, I could lower my blood cholesterol level simply by changing what I ate.
B I was three years old at that time.
C There is not enough oxygen in the blood.
D It was a heart attack just waiting to happen
E The trial was designed to test the effect of lowering blood choles本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。