Migration is usually defined as
"permanent of sempermanent change of residence". This broad definition, of
course, would include a move across the street or across a city. Our concern is
with movement between nations, not with internal migration within nations,
although such movements often exceed international movements in volume. Today,
the motives of people who move short distances are very similar to those of
international migrants. Students of human migration speak of "push" and "pull" factors, which influence an individual’s decision to move from one place to another. Push factors are associated with the place of origin. A push factor can be as simple and mild a matter as difficulty in finding a suitable job, or as traumatic as war, or severe famine. Obviously, refugees who leave their homes with A. personalities B. education C. marital status D. abilities [单选题]乡镇139档399一体化合约,因为包含电视礼包,所以可以添加( )活动实现增加10个G全国通用流量。
A.双节营销-10G国内流量权益 B.10G全国通用流量 C.19元10G国内流量权益 [判断题]题干:企业委托符合规定的机构提供安全生产技术、管理服务的,保证安全生产的责任仍由本单位负责。
A.正确 B.错误 [单选题]集团公司安全红线管理办法规定,触碰Ⅱ类安全红线的作业人员,内部待岗(),由本单位进行培训,对考试不合格或不落实整改措施的,不得从事原岗位或其他涉及高铁和旅客列车安全的运输生产关键岗位。
A.1个月 B.3个月 C.6个月 D.9个月 [填空题]针对某一活动,权益的发放量及兑换量,在权益平台哪里可以查询?
[填空题]沼液可作为饲料添加剂,主要是因为沼液中含有丰富的()、()等营养物质。
[单选题]参考图8.2,哪一幅图表明飞机将左转150°,以60°角切入360°径向线
A.A; B.B; C.C。 [单选题] 《特种设备安全监察条例》规定的施工起重机械,在验收前应当经有相应资质的( )监督检验合格。
A.检验检测机构 B. 产品检查机构 C. 质量审核机构 D. 监督检查机构 [单选题]LKJ设备应按高于线路允许速度( )km/h常用制动设置模式曲线。
A.3 B.5 C.8 [简答题]油田正式投入开发前的准备工作有哪些?
[多项选择]甲亢病人术前服碘的作用()
A. 抑制甲状腺素的合成,降低基础代谢率 B. 抑制甲状腺素的分泌,降低基础代谢率 C. 使甲状腺缩小变硬 D. 减少甲状腺血流量 E. 预防癌变 [填空题]由同一个上位类区分出来的一组下位类,互称为()。
[简答题]第九十五条:生产经营单位的主要负责人未履行本法规定的安全生产管理职责,导致发生生产安全事故的,由应急管理部门依照下列规定处以罚款:(一)发生一般事故的,处上一年年收入百分之( )的罚款;(二)发生较大事故的,处上一年年收入百分之六十的罚款;(三)发生( )的,处上一年年收入百分之八十的罚款;(四)发生特别重大事故的,处上一年年收入百分之一百的罚款。(多选题)
[判断题]充公权,是指政府为了公共利益的需要,强制取得单位和个人的房地产,并给予合理、公平补偿的权力。
A.正确 B.错误 我来回答: 提交
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