| The earth is witnessing an urban
revolution, as people worldwide crowd into towns and cities. In 1800 only
five percent of the world’s population were urban dwellers; now the proportion
has risen to more than forty-five percent, and by the year 2010 more people will
live in towns and cities than in the countryside. Humanity will, for the first
time, have become a predominantly urban species. Though the world is getting more crowded by the day, absolute numbers of population are less important than where people concentrate and whether these areas can cope with them. Even densities, however, tell us nothing about the quality of the infrastructure’-roads, housing and job creation, for example--or the availability of crucial services. The main question, then, is not how many people there are in a given area, but how well their A. to warn about the dangers of revolutions in towns B. to warn about the possibility of a population explosion C. to suggest governments should change their priorities D. to suggest governments invest in more housing in cities [判断题]风力发电机的定期维护应严格执行各项质量标准、工艺要求，并保证质量。(1.0分)
A.正确 B.错误 [单选题]’年1月1日,我国开始全面实施()的个人所得税
A.综合与分类相结合 B.综合 C.分类 D.单一 [判断题]在配电站的带电区域内或邻近带电线路处，禁止使用金属梯子。
A.正确 B.错误 [判断题]在线路曲线部分所设道岔附近的警冲标与线路中心线间的距离应按限界的加宽增加。
A.正确 B.错误 [判断题]“四大考验”是指执政考验、改革开放考验、市场经济考验、外部环境考验。 ( )
A.正确 B.错误 [单选题]（）以上人民政府建立的政府专职消防队由本级消防救援部门管理。
A.省级 B.地级 C.市级 D.县级 [简答题]润滑油中含有水份有什么害处?
[填空题] 应测量综合管廊两端、坡度或走向变化处的内壁角点坐标和高程、横断面形状与尺寸、底部中线位置及高程,底部中线点位置及高程测量的间隔不宜大于( ) m;
[单项选择]人的各种稳定的心理特征的总和（）
A. 能力 B. 气质 C. 性格 D. 人格 E. 行为 [判断题]《山东省生产经营单位安全生产主体责任规定》要求，生产经营单位以劳务派遣形式用工的，与劳务派遣单位应当在劳务派遣协议中明确各自承担的安全生产教育培训职责。未明确职责的，由劳务派遣单位承担安全生产教育培训责任。
A.正确 B.错误 [单选题] 在处理安全与生产的关系上,应坚持"同时计划、同时布置、( )、同时总结、同时评比"的"五同时"原则。
A.同时检查 B.同时监督 C.同时实施 D.同时调整 [判断题]临边作业应设置防护围栏和安全网。。（ ）
A.正确 B.错误 [填空题]可以把具有相同属性的一些不同对象归类，称为 【3】 。
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