单项选择题

How many people are there in the United States in 1987

A．259 million.
B．117 million.
C．175 million.
D．240 million.
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单项选择题
In which of the following years did the poor people constitute the largest proportion of the American population
A．1973.
B．1987.
C．1969.
D．1983.
单项选择题
Those who consider the poverty line high point out that ______.
A．the poor people enjoy other benefits
B．the society as a whole is not well-off
C．the poor people may conceal their real income
D．the poor people need less money to support themselves
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