1.B [解析]现期量预估。家庭设备用品及维修服务支出2012年和2013年增幅分别为0.3%和1.4%,所以2013年该项支出约为10000×(1+0.3%)×(1+1.4%)=10000×1.003×1.014≈10170(元)。正确答案为B。
2.C [解析]简单读数。根据折线图中数据,2013年居民消费价格月度同比涨跌幅度低于3%的月份有1月、3月、4月、5月、8月、12月,共6个月份。正确答案为C。
3.D [解析]娱乐教育文化用品及服务2012年和2013年的增幅分别为2.6%、1.7%,衣着的增幅分别为2.4%、2.7%,医疗保健及个人用品增幅分别为0.6%、1.9%,居住增幅分别为3.8%、2.0%,所以居住增幅最大。正确答案为D。
4.A [解析]平均数计算。2013年河北省居民消费价格月度同比平均涨跌幅度为。正确答案为A。
5.B [解析]A项,材料中没有给出城市与农村的商品价格,所以不能判断;B项,2013年居民消费价格每月都是增长的,说法正确;C项,材料中没有给出居民消费价格的环比增长幅度,故不能判断;D项,材料中给出的是居民的交通和通信消费价格,没有给出其他人群的消费数据,故整体上不能判断。正确答案为B。
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