Not until the advent of biochemistry could the anatomist see through the microscope which cells carry specific enzymes or
gauge
how active these enzymes are in different cells under various conditions.
When you go sun-bathing, you must wear sun-glasses to______eyes from the strong ray.
Smokers are more
prone
to osteoporosis, a major cause of fractures in old people, particularly post-menopause women.
According to the evolutionary theory of Charles Darwin, man is______from the apes.
A new born kangaroo climbs
steadfastly
up to its mother"s stomach.
The coach explained the regulations
at length
to make sure that none of his players would become violators.
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BSection B/B
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BSection A/B
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It was his firm
conviction
that every effort should be made to preserve world peace.
BSection A/B
Personality in Americans is further complicated by
successive
waves of immigration from various countries.
The new government
embarked upon
a program of radical economic reform.
The city government is getting its residents to properly ______their garbage.
Peering
into the crowd, Luanno saw Robin walking slowly toward his father, his head tilted to one side.