Modern industrial society grants little
status to old people. In fact, such a society has a system of built-in
obsolescence. There is no formal system for continuing our education throughout
our life in order to keep up with rapidly changing knowledge. When our education
and job skills have grown obsolete, we are treated exactly like those who have
never gained an education or job skills and are not encouraged or given the
opportunity to begin anew. As a society becomes more highly developed, the overall status of older people diminishes. Improved health technology creates a large pool of old people, who compete for jobs with the young. However, economic technology lowers the demand for workers and creates new jobs for which the skills of the aged are obsolete, forcing older people into retirement. At the same time, young people are being educated A. the more advanced technology will be B. the larger the number of people will be C. the more diminished old people’s status will be D. the lower the overall status of the people will be [单选题]平衡传输通信方式的抗干扰能力较非平衡传输通信方式()。
A.强 B.弱 C.一样 [判断题]企业要充分利用国家对安全生产专用设备所得税优惠、安全生产费用税前扣除等财税支持政策。在年度预算中必须保证应急救援装备、设施和演练、宣传、培训、教育等投入,提高救护队员的工资福利及其他相关待遇。
A.正确 B.错误 [判断题]教师环境布置和教师座位的编排属于班级物质环境管理。
A.正确 B.错误 [判断题]易燃易爆气体发生火灾,在无法关闭阀门和堵漏的情况下,应立即扑灭火焰
A.正确 B.错误 [单选题]金属组织中晶粒度与其晶粒尺寸的关系是( )。
A.晶粒度越大,晶粒直径越大 B.晶粒度越大,晶粒直径越小 C.晶粒度与晶粒尺寸无关 [判断题]列车调度员向司机发布调度命令时,应在列车进入关系区间(车站)前向司机发布或指定车站向司机交付,如来不及时应使列车停车进行发布或交付。《技规》第231条
A.正确 B.错误 [单项选择]《矿山安全法》明确规定,提升装置必须有()的信号装置。
A. 声光兼备 B. 声光独立 C. 有声无光 D. 有光无声 [多项选择]骨节痛一症可见于()
A. 附子汤证 B. 真武汤证 C. 通脉四逆汤证 D. 麻黄汤证 [单选题]变换队列指挥位置,通常用( )。
A. 齐步 B. 正步 C. 移步 D. 跑步(5 步以内用齐步) [判断题] 水力式混合器喷嘴要定期卸下涂钠基润滑脂,勤更换,以免固死。
A.正确 B.错误 [判断题]煤气管道的补偿器是为了防止管道膨胀。( )
A.正确 B.错误 [单项选择]()是实施评估的依据,它决定评估结果的可信度。
A. 评估结果 B. 评估方案 C. 评估要求 D. 评估标准 [多项选择]结构主义的代表人物有()。
A. 列维―斯特劳斯 B. 罗兰·巴尔特 C. 阿尔都塞 D. 皮亚杰 [填空题]予灰桶和固定氨塔出气进入游塔自上而下经笠帽塔板与蒸汽()换热
[判断题]按照我国《保险法》的规定,保险公司开展业务,应尽量避免不正当竞争。保险公司实行产险与寿险分开,其主要目的也就在于避免不正当竞争。( )
[单选题]机车运行速度高于( )时,机车车载安全防护系统的走行部故障监测子系统才进行各测点的冲击故障检测。
A.5km/h B.10km/h C.15km/h D.20km/h 我来回答: 提交
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