单项选择题
A．planned B．agreed C．decided D．accepted
A．Ten percent of the Americans live a poor life. B．Poor people are those who live below the poverty line. C．The poverty line rises as the general standard of living rises. D．The poverty line tends to be at the same level.
A．Because Americans associate quantity with value B．Because Americans have big bellies C．Because Americans are good eaters D．Because Americans are greedy