5.2016年12月,( )与新一代信息技术、高端制造、生物、绿色低碳等产业一起,被纳入《“十三五”

5.2016年12月,( )与新一代信息技术、高端制造、生物、绿色低碳等产业一起,被纳入《“十三五”国家战略性新兴产业发展规划》中。选择一项:A. 数字文化产业

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假设消费者张某对X和Y两种商品的效用函数为U=X2Y2,张某收入为500元,X和Y的价格分别为PX=

假设消费者张某对X和Y两种商品的效用函数为U=X2Y2,张某收入为500元,X和Y的价格分别为PX=2元,PY=5元,求:张某对X和Y两种商品的最佳组合。

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She is very nice, but because she has a ________ w

She is very nice, but because she has a ________ way of speaking, she is slow in

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He __________ for military service against the wis

He __________ for military service against the wishes of his parents.(本题3.5分) A、

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The assistant spoke to Edith because she seemed___

The assistant spoke to Edith because she seemed_______.( )(本题2.5分) A、 attractive

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