问题
单项选择题
功能城镇地籍管理基础成果进入地籍信息系统的唯一途径是( )。
A．数据录入
B．数据获取
C．数据编辑
D．格式转换
答案
参考答案：B
解析： 数据获取主要是把系统所需的地籍测绘和权属调查成果数据录入存储到数据库中，完成地籍调查表资料的录入和地籍测量外业数据的建库工作。数据获取是功能城镇地籍管理基础成果进入地籍信息系统的唯一途径。
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功能城镇地籍管理基础成果进入地籍信息系统的唯一途径是( )。
A．数据录入
B．数据获取
C．数据编辑
D．格式转换
参考答案：B
解析： 数据获取主要是把系统所需的地籍测绘和权属调查成果数据录入存储到数据库中，完成地籍调查表资料的录入和地籍测量外业数据的建库工作。数据获取是功能城镇地籍管理基础成果进入地籍信息系统的唯一途径。
BEIJING—The sky is gray and air smells strange. It’s another day of smog. On Saturday, heavy haze（霾）still covered north and east China. Highways were closed and couldn’t take off on time. The smoggy weather the country’s land from north to south, including Beijing, Hebei, Shandong, and 6 other provinces. People could only see clearly than 50 meters in some areas. Cities Shanghai and Nanjing have been covered by the gray sky for the past several days. Many walkers in the street had to wear . In the Lukou airport in Nanjing, more than 60 flights were canceled(取消) on Saturday the haze, which also made primary and middle schools and kindergartens stop on Thursday and Friday in Nanjing. The office worker of Environmental Protection said earlier this week that there were several reasons behind the widespread haze: unpleasant weather conditions making difficult for smog to disappear, motor vehicle exhaust（尾气）, and coal use for winter heating. To fight pollution, the Chinese government now plans to clean up the air by cutting coal use, some factories, and removing 6 million old cars from the roads. “We must face up to the facts,” said Yan Naiqiang, a professor of environmental science at Shanghai Jiao Tong University. “The treatment of smog will be a long fight. From now on, if we use buses or cars less and do more riding, we believe a clear sky is not a faraway dream.”
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1．创建图形：创建同心圆形(半径为100)和星形(半径1为100、半径2为80、15点)，直线(长度50)路径，如图2-3B所示。 2．复合对象：三维放样制作桌布效果。 3．渲染效果：指定桌布颜色(R224、G86、B86)。 将最终结果以X2-3.max为文件名保存在考生文件夹中。 