[判断题]第五十三条　生产经营单位的从业人员有权了解其作业场所和工作岗-我要搜题网

[判断题] 公安机关认为暂缓执行行政拘留不致发生社会危险的,可以由申请行政复议、提起行政诉讼的被处罚人或者其近亲属提出符合条件的担保人,行政拘留的处罚决定暂缓执行。
A.正确
B.错误

[单项选择]下列关于头痛部位的叙述正确的是（）
A. 偏头痛多在双侧
B. 鼻源性头痛多为深在性头痛
C. 颅内深部病变的头痛部位一定与病变部位一致
D. 高血压引起的头痛多在枕部
E. 丛集性头痛多在一侧

[判断题]对借款人为企业法人的土地储备贷款,贷款行应对其进行封闭管理,要求借款人出具封闭管理承诺函,实行专户资金监管,并在贷款对应地块供应前全额收回我行贷款本息。
A.正确
B.错误

[多选题]行业分析是公司基本分析的首要内容，行业经济是宏观经济的构成部分，宏观经济是行业经济活动的总和。 ( )
A.A
B.B

[不定项选择题]共用题干第二篇

Research by the University of Exeter has revealed that ants have a big impact on their local en-vironment as a result of their activity as"ecosystem engineers"and predators.The study,published in the Journal of Animal Ecology,found that ants have two distinct effects on their local environment.
Firstly,through moving of soil by nest building activity and by collecting food they affect the level of nutrients in the soil.This can indirectly impact the local populations of many animal groups, from decomposers to species much higher up the food chain.
Secondly,they prey on a wide range of other animals,including larger prey which can be at-tacked by vast numbers of ant workers.
Dirk Sanders,an author of the study from the university's Centre for Ecology and Conservation, said:"Ants are very effective predators which thrive in huge numbers.They're also very territorial and very aggressive,defending their resources and territory against other predators.All of this means they have a strong influence on their surrounding area."
"In this research,we studied for the first time how big this impact is and the subtleties of it. What we found is that despite being predators,their presence can also lead to an increase in density and diversity of other animal groups.They genuinely play a key role in the local environment,haying a big influence on the grassland food web,"Sanders said.
The study,carried out in Germany,studied the impact of the presence of different combinations and densities of black garden ants and common red ants,both species which can be found across Eurone.including in the UK.It found that a low density of ants in an area increased the diversity and density of other animals in the local area,particularly the density of herbivores and decomposers.At higher densities ants had no or the opposite effect,showing that predation is counteracting the positive influence.
Dr Frank van Veen,another author on the study,said:"What we find is that the impact of ants on soil nutrient levels has a positive effect on animal groups at low levels,but as the number of ants increases,their predatory impacts have the bigger effect一thereby counteracting the positive influence via ecosystem engineering."
Ants are important components of ecosystems not only because they constitute a great part of the animal biomass but also because they act as ecosystem engineers.Ant biodiversity is incredibly high and these organisms are highly responsive to human impact,which obviously reduces its richness. However,it is not clear how such disturbance damages the maintenance of ant services to the ecosystem.Ants are important in below ground processes through the alteration of the physical and chemical environment and through their effects on plants,microorganisms,and other soil organisms. What does paragraph 6 tell us?
A.Ants bring about a negative influence to an area when their population is small.
B.Ants bring about a positive influence to an area when their population is small.
C.Ants' predation counteracts the positive influence they may have on an area.
D.At higher density,ants produce a positive influence on an area.

[判断题]第五十三条 生产经营单位的从业人员有权了解其作业场所和工作岗位存在的危险因素、防范措施及事故应急措施，有权对本单位的安全生产工作提出建议。A.正确B.错误

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[判断题]第五十三条　生产经营单位的从业人员有权了解其作业场所和工作岗位存在的危险因素、防范措施及事故应急措施，有权对本单位的安全生产工作提出建议。
A.正确
B.错误