2018年高考政治试卷(新课标Ⅱ)(解析卷)
2018年全国统一高考政治试卷(新课标Ⅱ)参考答案与试题解析 一、选择题:本题共12题,每小题4分,共48分。在每小题给出的四个选项中,只有一项是符合题目要求的。1.(4分)甲、乙、丙是三种相关商品,当甲的价格上升后,乙与丙的需求变动如图所示。这表明( )①甲与乙是互补品②甲与乙是替代品③甲与丙是替代品④甲与丙是互补品⑤乙与丙是替代品⑥乙与丙是互补品A.①③B.②④C.②⑤D.④⑥【考点】2C:价格变动对需求量的影响.菁优网版权所有【分析】本题考查:价格变动对需求量的影响。价格变动会引起需求量的变动,但不同商品对价格变动的反应程度是不同的。一般来说,价格上升,需求下降,价格下降,需求上升。消...
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