某市新建的地铁,采用“特许经营+股权融资”的模式吸引社会投资270亿元,成为目前北京轨道交通线路吸引社会投资规模最大的项目,基本实观政府当期“零投入”。这一模式()
①拓宽了民间资本的投资领城
②体现我国基本经济制度的重要实现形式
③说明财政能够稳定经济发展
④说明该市民生财政支出将大幅度减少
How exactly, does science work How do
scientists go about doing science Ordinarily we think science proceeds in a
straight-forward way. Ideally scientists make observations, formulate hypotheses
(假设), and test those hypotheses by making further observations. When there is
difference between what is observed and what is predicted by the hypothesis, the
hypothesis is revised. Science proceeds in this way, which is a gradual method
of finding the best fit between observation and prediction. But this idealized version of how one does science is naive. Although science demands proof that observations made by one observer be observable by other observers using the same methods, it is by no means dear that, even when confronted with identical phenomena, different observers will report identical observations. And it is most ce A. When people face the same phenomena, they will have the same observations. B. Variations in observation and conclusion are related to human perception. C. People using the same methods of observation can still make different observations. D. People often reach different conclusions even when they make the same observations. [判断题]发现使用假证件、冒用他人身份证件办理业务的情况,各网点应与属地公安部门联系,按当地公安部门的意见处置。
A.正确 B.错误 [单项选择]下列哪一因素不引起肾血流减少()
A. 心排血量下降30% B. 呼吸性酸中毒 C. 呼吸性碱中毒 D. PEEP E. PaO2降至60mmHg [名词解释]福费廷
[单项选择]人类普遍爱好人体美,这说明()
A. 美感是性本能的升华 B. 美感来源于性选择 C. 美感离不开性 D. 美感是人的性选择的社会化 [单项选择]In reading stories we anticipate what is to come () on our memory of what has gone before.
A. based B. basing C. to base D. to be based [单选题](44563)线路综合维修验收时,接头应相对,曲线段正线及到发线偏差不大于()。
A.40mm B.40mm加缩短量的一半 C.60mm D.60mm加缩短量的一半 [多选题]不知道对方职务时,可以称( )
A.消防救援衔级加同志 B.同志 C.姓加消防救援衔级 D.姓名 [判断题]当事人逾期不履行行政处罚决定的,作出处罚决定的行政机关可以采取每日按罚款数额的百分之三加处罚款。( )
A.正确 B.错误 [单项选择]预防沙眼需养成良好的卫生习惯,下列正确的是()。
A. 用手揉眼睛 B. 与家人共用面盆、毛巾 C. 流泪时可用消毒面巾纸擦拭 [单选题]当验明确已无电压后,应立即将检修的高压配电线路和设备接地并( )短路。
A.A-单相 B.B-两项 C.C-三相 D.D-中相和边相 [填空题]J.Martin清晰地区分了计算机的四类数据环境,其中第四类环境是 【18】 。
[简答题]试述骨关节炎病人的治疗原则。
[多选题]在各财务评价指标中,哪些指标结果值越大越好?
A.净现值 B.内部收益率 C.回收期 D.收益成本比 E.投资利润率 [不定项选择]铝管的最高使用温度不得超过()℃。
A. 150 B. 160 C. 180 D. 200 [单选题]膀胱肿瘤T1期表明肿瘤侵及
A.黏膜表面 B.黏膜固有层 C.浅肌层 D.深肌层 E.外膜层 [判断题] 处理放线、紧线过程中卡、挂现象时操作人员应站在卡线处外侧,用手拉、推导线。( ) (1.0分)
A.正确 B.错误 [单选题]现场抢修记录填写故障设备名称、编号,故障修复情况等,超过一个台区以上范围停电的,必须填写( )。
A.停电设备 B.停电范围 C.停电线路 D.停电客户 我来回答: 提交
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