江苏省海安高级中学2020届高三12月月考政治试卷
※题型：单选题※知识点：单选题※试题难度：较易<br>近年来,许多中低档商品的需求量被较高档商品所替代。例如,越来越多的人选择购买智能家电代替传统功能家电。不考虑其他因素,下列图示能正确反映人们的收入(Y)增长与传统功能家电的需求量(Q)之间的关系的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/1/2019/11/12/C894ED303E330B304C74C421F65EA5B5.png"><br>style="VERTICAL-ALIGN:middle"><br>B.<img src="https://picture2.zhihuicn.com/testImage/1/2019/11/12/E03E695DB2A7517F27E3BD3F01444F0B.png"><br>style="VERTICAL-ALIGN:middle"><br>C.<img src="https://picture2.zhihuicn.com/testImage/1/2019/11/12/E03E695DB2A7517F27E3BD3F01444F0B.png"><br>style="VERTICAL-ALIGN:middle"><br>D.<img src="https://picture2.zhihuicn.com/testImage/1/2019/11/12/A24A9A8D5DDEAAB0ACED17DCB30A1DE9.png"><br>style="VERTICAL-ALIGN:middle"><br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/8/2019/9845c5b1d2bc4dd9a8f5c9f14d3b2fb3/9284769935E34A8041F3A9B6AFC465F5.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/1/8/2019/f6b94a2bef6e485a9980197a2327d931/EB7C4100381281ECE3E20D29814FF9F8.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下表为李华家2018年的开支清单。据此可算出恩格尔系数约为( )<img src="https://picture2.zhihuicn.com/testImage/1/2020/3/12/6C025F90C6C36A7E718A2D55004CEC38.png"><br>A.27% B.32% C.38% D.42%<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/8/2020/86f68cd1243a42c58278fe8d8a800975/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/1/8/2020/b37c58f5580343ffa1af8ef5193cc350/DD3BDB38C532584CAF6335DCC9E59CE6.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>某国在较短的时间内,连续两次上调金融机构的存贷款基准利率。不考虑其他因素,这一政策实施后对该国经济的影响判断正确的是( )<br><tbody><br>序号<br>通胀压力<br>供求状况<br>股票价格<br>①<br>减轻<br>社会总需求增加<br>上涨<br>②<br>减轻<br>社会总需求减少<br>下跌<br>③<br>增加<br>社会总供给减少<br>下跌<br>④<br>增加<br>社会总供给增加<br>上涨<br></tbody><br>A.① B.② C.③ D.④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/8/2020/2c5069771f004f1faa0500ea1ebce765/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/1/8/2020/9a98a5815f354045b2db810868f8d5d5/66CFC42CE784DEDCA67CF0341CB962C3.png"><br><br>
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