The night is not what it was. Once, the Earth was cast half in shadow. Then came fire, candle, and light bulb, gradually drawing back the curtain of darkness. But a brighter world has its drawbacks. An estimated 30 percent of outdoor lighting--plus even some indoor lighting--is wasted. Inefficient lighting costs U. S. about $10.4 billion a year, according to Bob Gent of the International Dark-Sky Association, a nonprofit that aims to control light pollution. Last year in Sydney, an estimated 2.2 million Australians switched off their lights during "Earth Hour", briefly reducing that city’s energy use by more than 10 percent. Motivated by such trends, more than two dozen cities worldwide went dim on March 29 this year in an hour-long demonstration. A number of groups are trying to measure light pollution and A. to illustrate the impact of light pollution B. to compare air quality in different areas C. to see how the sky has changed with time D. to arouse public interest in space [判断题]()起重机主梁、端梁、小车架、吊具横梁等主要受力构件发生明显腐蚀时,必须予以报废。
A.正确 B.错误 [单选题]当前,我国处于发展的重要战略机遇期和社会矛盾凸显期,社会管理领域面l
临许多挑战.需要通过调解等多种渠道有效化解矛盾。
调解有利于修复当事人之间的关系、实现案结事了、弥补裁判方式的缺陷和不足,
有利于社会整体和谐与社会关系稳定。但调解也有其局限和不足.
例如调解方式不能完全、有时也不必要分清是非曲直,
不利于为当事人及其他人提供行为指引:
调解方式容易忽略案外人利益和公共利益等。因此要甄别不同类型分案施策,
在用其所长之时避其所短,在分享调解之利时防备其弊。
对这段文字主旨概括最准确的一项是:
A.强调调解在化解社会矛盾方面的突出作用 B.分析运用调解渠道解决问题的利弊 C.提醒适用调解方式,解纠应具体分析,扬长避短 D.说明调解与裁判互相配合才能更好解决纠纷 [判断题] (判断题) 根据《安全生产法》规定,参与事故抢救的部门和单位应当服从统一指挥,加强协同联动,采取有效的应急救援措施,并根据事故救援的需要采取警戒、疏散等措施,防止事故扩大和次生灾害的发生,减少人员伤亡和财产损失。 ( )
A.正确 B.错误 [单项选择]有形信息是指以特定()为载体的文字或图片信息,如报刊杂志、因特网上发布的消息。
A. 内容 B. 形式 C. 物质 D. 人群 [多项选择]政策执行的特征可以从以下角度来分析()
A. “接受”观点 B. “服从”观点 C. “务实”观点 D. “利益”观点 我来回答: 提交
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