单项选择题

The Framingham study ______.

A．still examines 5,200 men and women
B．was completed in 1980
C．has been going for more than 30 years
D．focused only on lifeexpectancy of the heaviest and lightest groups

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热门试题

单项选择题

According to the study, men and women in the middle weight ranges ______.

A．are in a majority
B．have weight to height ratios below the national average
C．have the best life expectancy
D．the shortest life expectancy

单项选择题

The most suitable title for the passage would be ______.

A．The Framingham Health Study
B．5,200 Men and Women Can't be Wrong
C．Fashion is Wrong about Weight
D．Weight and life Expectancy: Unexpected Proof