题目内容
With the combination of intelligence and______skills, people have found ways to use plant and animal resources, mineral ores, fuels, and many other of Earth’s materials and resources.
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The Japanese personnel manager had to______keeping a chemist on the payroll even though the company no longer needed his expertise.
Central cities always have been hospitable to entrepreneurs, because they provide easy______ to buyers and producers.
I got a little______when I learned that the appointment with the general manager was changed to another time.
People who lack______core values rely on such external factors as their looks or status in order to feel good about themselves.
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