研究生基础英语期末考试样卷

Questions for passage two of section C

28. Which of the following factors doesn’t top the list of heart attack risks?

A. bad habits B. fatty diets C . stress D. smoking

29. Most of what we know about the causes of heart disease comes from

studies among people ___________________________.

A. in developing countries, mainly old aged white men.

B. in western countries, mainly middle aged white women.

C. in western countries, mainly middle aged white men.

D. in industrial nations, mainly old aged white men

30. _______________ account for 90 percent of heart attacks internationally.

A. No simply measured risk factors

B. The same factors

C. Three risk factors

D. Nine simply measured risk factors

31. Dr. Anand says ______________ is responsible for __________ of heart attacks.

A. weight gain ……one fifth

B. emotional stress …… one fifth

C. smoking …… one fourth

D. high blood pressure …… one sixth

32. What is Dr. Anand’s description of the relationship between stress and having heart attack?

A. Dependent

B. Adverse

C. Independent

D. Unpredictable

33. _______________ seems to be responsible for only one percent of heart attack risk.

A. High blood pressure

B. Genetic inheritance

C. Poor diet

D. Diabetes

34. What can help protect against heart disease?

A. Regular physical exercise.

B. Consumption of fruits and vegetables.