2020年临沂市中考地理试题及答案
2020年山东省临沂市中考地理试卷一、第Ⅰ卷为选择题,共25道题,每题2分,共50分。在每题所列出的四个选项中,只有一项是最符合题目要求的。中国北斗系统可为全球提供定位、导航、授时服务。北斗三号全球卫星导航系统最后一颗组网卫星于2020年6月23日9时43分成功发射。据图1、图2完成1~2题。1.卫星成功发射时,地球公转至图2中的_____位置附近。( )A.①B.②C.③D.④2.北斗系统在车载导航仪电子地图中广泛应用,与传统纸质交通地图相比,车载导航仪电子地图的优点是( )①可随意改变比例尺大小②可随意调整图幅大小③能实时查看所在位置和行驶路线④可快速选择最佳出行线路A.①②③B.①②④...
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