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【单选题】
供电系统中,最常见的短路类型是 _________A.
两相接地短路
B.
单相接地短路
C.
两相短路
D.
三相短路
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【简答题】正等测轴测图中 ∠ XOY= ∠ YOZ= ∠ XOZ= ° ;在斜二测图中 ∠ XOY= ∠ YOZ= ° , ∠ XOZ= ° 。
【单选题】2012 年 8 月,全国人大常委会公布了《中华人民共和国预算法修正案(草案)》全文,并向社会公开征集意见。这种做法
A.
是保障人民当家作主权利的唯一途径
B.
是提高国家机关工作效率的最有效方法
C.
是公民参与管理国家和管理社会的基础和标志
D.
有利于决策广泛集中民智，增强决策的科学性
【判断题】Your self-introduction partin an interviewshould involve some of the following elements: the most powerful skills related to your position, the most in-depth knowledge field, the most active part of y...
A.
正确
B.
错误
【简答题】Logistics, in a narrow sense, is the efficient ____. Owing to its depth and breadth, it is difficult to give a complete and systematic definition of logistics Different ____may have different definiti...
【简答题】Architects, 【 1 】 and building supervisors will soon be able to quickly 【 2 】 information that 【 3 】 took weeks to measure and 【 4 】 . Scientists have developed a device to 【 5 】 information about bui...
【简答题】II. In-depth reading The latest in cat research reveals that the lovely animal seems to have a basic grasp on both the laws of physics and the ins and outs of cause and effect. According to a newly pu...
【简答题】A bookless life is an incomplete life. Books influence the depth and breadth of life. They meet the natural __1__ for , for expression, for creativity and beauty of life. Learners, therefore, m...
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