经济周期是市场经济的普遍现象，它超越经济体制和发展阶段，不以人们意志为转移地存在着。()
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What is the possible relationship between the two speakers？
A. Husband and wife.
B. Librarian and reader.
Colleagues.
D. Shop assistant and customer.
1995年5月31日,韩国教育改革委员会提出了“树立面向信息化、全球化时代的新教育体制教育改革方案”(简称5.31教育改革方案)。()
What kind of jobs may men do best, according to the passage？
A. Those which need visual and spatial abilities.
B. Those which need communication with others.
C. Those which need profound knowledge.
D. Those which need special skills.
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