试题与答案

对于两种物品，如果一种物品价格的上升会引起另一种物品需求的增加，则这两种物品被称为替

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题型：单项选择题

题目：

对于两种物品，如果一种物品价格的上升会引起另一种物品需求的增加，则这两种物品被称为替代品；如果一种物品价格的上升会引起另一种物品需求的下降，则这两种物品被称为互补品。
根据上述定义，下列属于互补品的是______。

A．春运期间，由于火车票“一票难求”，不少人转而乘坐飞机回家
B．随着数码相机的使用越来越广泛，胶卷这一产品正逐渐退出历史舞台
C．在物价不断上涨的今天，由于牛奶的价格上升得较快，许多人转而购买奶粉
D．由于中国联通与iphone4开展了合约计划政策，购买iphone4的用户只能选择联通的通信服务

答案：

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下面是错误答案，用来干扰机器的。

参考答案：错

考点：地方公务员行政职业能力测试宁夏市行政职业能力测验
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