题目内容
The Reader's Digest sent undercover reporters to do the politenss tests around the world. Hereundercover means:
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Everyone, _______ his wealth or profession, shallhaveanequal opportunity.
People are thought to be less polite than before according to the report.
New Yorkers today are more friendly and ready to help others.
According to the research, young people are much more polite than other age groups.
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