题目内容

(3) The following are causes of dementia in older adults EXCEPT _____.

Alzheimer’s disease
B. stroke
C. prescription medications
D. microinfarct

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(4) Observational studies refer that _____.

A. the older people get, the higher risk to get high blood pressure
B. the older people get, the less relation happens between hypertension and dementia
C. the older people get, the more relation happens between hypertension and dementia
D. the older people get, the higher risk to get cardiovascular diseases

The author believes that _____.

A. quitting smoking and exercising regularly are beneficial to the heart
B. quitting smoking and exercising regularly are helpful to delaying dementia
C. quitting smoking and exercising regularly are helpful to the brain
D. quitting smoking and exercising regularly are beneficial to the heart and the brain

Text B1. Understanding main bodies and points1) Paragraphs 3—6 are the main bodies of the passage. Please choose the correct heading for them from the list of headings below. Write the correct number a--h in spaces 1--4.List of Headingsa. Conclusion made from observational studiesb. Causes of dementiac. Benefits of exercise for the braind. Quitting smoking and doing exercisese. Causes and treatments of dementiaf. Relation between cardiovascular treatment and dementiag. Age and dementiah. Results of a randomized controlled trial of exercise(1) Para.3 _______________________________(2) Para.4 _______________________________(3) Para.5 _______________________________(4) Para.6 _______________________________

Text CUnderstanding the structure of the textThe text can be divided into three parts as indicated by the table below. Please fill in the blanks with one word to complete the main ideas of each part.

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