填空题
house painter; insurance agent; typist; priest;
steelworker; coal miner; carpenter; stockbroker;
school teacher; doctor; boat builder; dentist;
train driver; tailor; wine grower; nurse;
salesman; shepherd; lawyer; builder;
architect; toolmaker; lumberjack; presser;
weaver; pop singer; secretary; accountant;
engineer; fisherman; hunter; judge.
填空题
Primary Production
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Secondary Production
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Commercial Services
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Personal Services
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