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问题 单项选择题

在知识经济时代，与物质资本投资的收益率相比，人力资本投资收益率一般是( )

A．低于物质资本投资收益率

B．高于物质资本投资收益率

C．等于物质资本投资收益率

D．与物质资本投资收益率没关系

答案

参考答案：B

单项选择题

the goods which have entered the territory,approved by the Customs as items for which no formalities are performed in the way of duty payment,and will be reshipped out of the territory after being stored,processed or assembled in the territory are defined as （）

A.bonded，goods

B.Through，goods

C.Transshipment，goods

D.Transit，goods
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单项选择题

草坪草就是用于建植各类（）的植物。

A、花坛

B、公园

C、游园

D、草坪
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