Sunday, September 11, 2022
Sunday, September 11, 2022
问题:一位遇上海难的水手,随着木排在海洋漂流。他用完了淡水,仍感到异常...
Sunday, September 11, 2022
问题:“文化”一词,来源于()的cultura,原意是指土地的耕耘与对...
Monday, September 12, 2022
Friday, September 16, 2022
问题:经纬仪主要有哪几个轴线?经纬仪的基本结构应满足什么样的几何关系?...
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:我国原有科技体制的主要缺点是高度的集中管理和单一的计划调节。...
Thursday, January 30, 2025
问题:在一座博物馆中,都保存有几百年甚至上千年的字画,它们虽经时间的冲...
Friday, September 16, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:下列哪些属于《基础测绘条例》规定的基础测绘应急保障预案的内容()...
Sunday, September 11, 2022
问题:最靠近太阳的行星是 ()A、木星B、土星C、水星D、火星...
Saturday, December 21, 2024
Friday, September 16, 2022
问题:任何单位和个人不得妨碍、阻挠测绘人员进行测绘活动。...
Friday, September 16, 2022
Wednesday, September 14, 2022
Friday, September 16, 2022
问题:挪威卑尔根大学的研究者们在南非印度洋海滨的布隆波斯洞穴(Blom...
Friday, September 16, 2022