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目前，我国农村地籍工作不够普及，且已有的农村、城郊结合部等地的地籍资料不具备良好的（）。
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房地产投资首先面临的是系统风险，投资者对这些风险不易判断和控制，以下属于系统风险的是()。
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施工图是施工的依据，也是交工验收的依据，下列选项中，属于仪表施工图的是（）。
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The task of being accepted and enrolled(招收)in a university begins early for some students. Long【C1】______they graduate from high school. These students take special【C2】______to prepare for advanced study. They may also take one of more examinations that test how【C3】______prepared they are for the university. In the final year of high school, they【C4】______applications and send them, with their student records, to the universities which they hope to【C5】______. Some high school students may be【C6】______to have an interview with representatives of the university: Nearly【C7】______, and usually very frightened, they are【C8】______to show that they have a good attitude and the【C9】______to succeed. When the new students are finally【C10】______, there may be one more step they have to【C11】______before registering for classes and【C12】______to work. Many colleges and universities【C13】______an orientation(情况介绍)program for new students.【C14】______these programs, the young people get to know the【C15】______for registration and student advising, university rules, the【C16】______of the library all the other【C17】______services of the college or university. Beginning a new life in a new place can be very【C18】______. The more knowledge students have【C19】______the school, the easier it will be for them to【C20】______to the new environment. However, it takes time to get used to college life.【C1】A．asB．afterC．sinceD．before
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临床乳房检查最主要的方法是（）
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高温季节设备巡视应重点检查哪些项目？
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电刷是用在电动机的换向器或集电环上作为导入或导出电流的滑动接触件，具有良好的（）、润滑、耐磨及抑制火花等特性。
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我国《安全生产法》规定，一般从业人员上岗作业之前，须（）
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自在世界的定义
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规程规定：变压器引线对地不小于200mm，相间距离不小于（），三相出线工艺美观；外壳地线连接可靠，各部位接触良好。