At the national level, the National Institutes of Health and especially the National Institute on Aging are ______many types of research programs on aging.
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BSection A/B
Drinking more water is good for the rest of your body, helping to lubricate joints and______toxins and impurities.
The recent
deterioration
in the economy is of great concern to the government.
Modern epidemiologists are still involved with______the causes of diseases.
Experts can even reach
consensus
on how the material standard of living sharply reduces the death rate.
BSection A/B
BSection A/B
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Tests are one way for a teacher to
assess
how much a student has learned.
The bar in the club is for the______use of its members.
He never gave much thought to the additional kilograms he had______lately.
There must be a systematic approach to
retrieving
notes and analyzing them.
When he first started in university, he really felt at______with his major—economics.
The accepted
criteria
of adequate diet have been challenged by new discoveries in nutrition.
Wearing
cosmetics
does harm to the skin.
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