题目详情:

[多项选择]下列对权力层次性原则的叙述正确的有（）。
A. 决策层的权力最大，执行层每个部门经理的权力变小，但所有部门经理的权力总和与决策层的权力相等
B. 操作层每个班组长的权力最小，但所有班组长的权力总和与执行层的权力总和相等，也与决策层的权力相等
C. 操作层各班组向本班组及其直接下级操作人员承担责任，向执行层的直接上级部门负责
D. 执行层各部门向本部门及直接下级各班组承担责任并向决策层负责
E. 决策层向本部门及所属下级执行层各部门承担责任，向其直接上级部门（公司或政府）负责

参考答案:A, B

劳动者依法享有职业卫生保护的权利；工会在用人单位的职业病防治工作中有监督的权利。

第27题: [填空题]交叉支撑转向架主要由（）、侧架组成、（）、轮对轴承装置、（）、（）和基础制动装置7部分组成。
参考答案:摇枕组成；中央弹簧悬挂及减振装置；交叉支撑装置；双作用常接触弹性旁承装置

第28题: [单项选择]关于牙髓神经纤维的特点，哪点是不正确的（）
A. 牙髓内感觉神经纤维包括A纤维和C纤维
B. A纤维为有髓鞘神经纤维
C. C纤维为无髓鞘神经纤维
D. C纤维对缺氧环境有较强的抵抗力
E. 牙髓的神经纤维主要来源于面神经
参考答案:E

第29题: [多项选择]Rain is an important resource of the underground w ater, and it also does good to the grain. But every year many areas suffer from the disastrous flood because of the heavy rain.
参考答案:Advantages and Disadvantages of Rain
Raining, as we all know, is a kind of natural phenomenon caused by the condensation of steam. Different seasons have different rainfall that varies in different places, which result in various climates in everywhere of the world. But the rain brings both benefits and harm.
At first, it can regulate the climate when the air is very dry, and the soil, which like a sponge absorbs the moist of rain. Above all, owing to it, the plant can grow quickly and let us feel lively things around us all the time. Connected with this point, the rain is more beneficial to the farm crop, it protects farm plants from the drought. Speaking wildly, agriculture is in dominant position in our country, it is closely related to our life, especially to one who has a large numbers of populations. So the rain is indispensable to our agriculture. The last, but not the least, the rain can clear the air and the surface of the earth. Nowadays, pollutions can be seen in everywhere. The rain, as a silent clearer who is only aware of giving, brushes the land dustiness, makes people breathe fresh air freely, let’ s our city become more and more beautiful. So many advantages confirm you that raining is very important in our life.
On the whole, we should utilize advantages and avoid or improve disadvantages. The most important thing I want to suggest is: please protecting our environment, or mankind is committing suicide.

第30题:[判断题]《修规》第2.3.8条，计划维修主要内容当中的扣件维修包括调整轨缝，修理、补充轨道加强设备，锁定线路。
A.正确
B.错误
参考答案:B

第31题:[单选题]【单选题】直接经验和间接经验的关系是( )
A.第一性和第二性的关系
B.认识的“源”和“流”的关系
C.主观和客观的关系
D.反映和被反映的关系
参考答案:B

第32题:[判断题]. (判断题,)The firm that improves its quality co ntrol will also reduce its costs of value creation.
A.正确
B.错误
参考答案:A
Learning Objective: 17.-01. Explain why production and logistics decisions are of central importance to many multinational businesses.

第33题:[判断题]维护国家安全、社会治安秩序是公安机关的职责,也是人民群众的需要。( )
A.正确
B.错误
参考答案:A

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