关于神经纤维的静息电位,下述哪项是错误的A.它是膜外为正、膜内为负的电位B.在不同的

题型:单项选择题

问题:

关于神经纤维的静息电位,下述哪项是错误的

A.它是膜外为正、膜内为负的电位
B.在不同的细胞,其大小可以不同
C.其大小接近钾平衡电位
D.在同一细胞它是稳定的电位
E.其大小接近钠平衡电位

考点:普通考研西医综合西医综合
题型:单项选择题

如果am=3,an=6,则an-m等于(  )

A.18

B.12

C.9

D.2

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帕沙凡特嵴

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下列结构不属于排尿器官的是()。

A.输尿管

B.膀胱

C. * *

D.肾小管

E.肾盂

题型:单项选择题

十六届四中全会审议通过的《中 * * 关于加强党的执政能力建设的决定》指出,加强党的执政能力建设,必须坚持以( )为核心。

A.全面贯彻党的基本路线、基本纲领、基本经验
B.保持党同人民群众的血肉联系
C.建设高素质干部队伍
D.改革和完善党的领导体制和工作机制

题型:单项选择题

Part 2


Questions 9-18


·Read the following passage and answer questions 9-18.
1. If sustainable competitive advantage depends on work-force skills, American firms have a problem. Human-resource management is not traditionally seen as a central to the competitive survival of the firm of the United States. Skill acquisition is considered an individual responsibility. Labor is simply another factor of production to rent at the lowest possible cost — as much as one buys row materials or equipment.
2. The lack of the importance attached to human-resource management can be seen in the cooperation hierarchy. In an American firm the chief financial officer is almost always second in command. The post of head of human-resource management is usually a specialized job, off at edge of corporate hierarchy. The executive who holds it is never consulted on major strategic decisions and has no chance to move up to Chief Executive Officer. By way of contrast, in Japan the head of human-resource management is central—usually the second most important executive, after the CEO, in the firm’s hierarchy.
3. While American firms often talk about the vast amounts spent on training their work forces, in fact they invest less in the skills of their employees than do either Japanese or German firms. The money they do is also more highly concentrated on professional and managerial employees. And the limited investments on modem training workers are much more narrowly focused on the specific skills necessary to do the next job rather than on the basic background skills that make it possible to absorb new technologies.
4. As a result, problems emerge when new breakthrough technologies arrived. If American workers, for example, take much longer to learn how to operate new flexible manufacturing stations than workers in Germany do (as they do), the effective cost of those stations is lower in Germany than it is in United States. More times is required before equipment is up and running at capacity, and the need for extensive retraining generates costs and creates bottlenecks that limit the speed, with which new equipment can be employed.
5. The result is a slower pace of technological changes. And in the end the skills of the bottom half of the population affect the wages of the top half. If the bottom half cannot effectively staff the processes that have to operated, the management and professional jobs that go with these processes will disappear.

Questions 9-13


·For questions 9-13, choose the best title for each paragraph from below.
·For each numbered paragraph (1-5), mark one letter (A-G) on the Answer Sheet..
·Do not mark any letter twice.
  • A. The bad effect of poor management on new technologies.
  • B. The position of human-resource management in corporation
    hierarchy.
  • C. The work force — training in American firms.
  • D. Human-resource management is not important for American firms.
  • E. How to make American firms become more completive.
  • F. The importance of worker’s skill.
  • G. Problems exit in American’s companies.

Paragraph 2: ______

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