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How can a person be qualified as a gold-collar worker?A.He must continue to learn and work
How can a person be qualified as a gold-collar worker?
A.He must continue to learn and work hard in his career.
B.He must have the knowledge of more than one subject.
C.He can make a skillful use of his wisdom and his knowledge.
D.He can earn more than a blue-collar worker does.
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