近几年来,政府通过各类手段,促使产业结构升级,促进经济的可持续发展。但是,经济转型政策在短期内对经济增长带来的负面影响显

近几年来,政府通过各类手段,促使产业结构升级,促进经济的可持续发展。但是,经济转型政策在短期内对经济增长带来的负面影响显而易见。受限制的行业在较短时期内会因政策

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The Olympic Games __________ every four years.

The Olympic Games __________ every four years.A.is taken place B.takes place C.a

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体系,系统n.s _ _ _ _ _

体系,系统n.s _ _ _ _ _

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The minimal unit of meaning in a language is

The minimal unit of meaning in a language isA. phon B. phonem C. allophon D. mor

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__________ has won the name of "the father of American liter

__________ has won the name of "the father of American literature".A. Washington

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