No matter how long your life, you will,

题型:阅读理解

问题:

No matter how long your life, you will, at best, be able to read only a few books of all that have been written, and the few you do read should include the best. You can rejoice in the fact that the number of such is relatively small.

________________ Yet there is a surprising uniformity in the lists which represent the best choices of any period. In every age, the list makers include both ancient and modern books in their selections, and they always wonder whether the moderns are up to the great books of the past.

What are the signs by which we may recognize a great book? The four I will mention may not be all they are, but they are the ones I’ve found most useful in explaining my choices over the years.

Great books are probably the most widely read. They are not best sellers for a year or two. They are enduring best sellers. GONE WITH THE WIND has had relatively few readers compared to the plays of Shakespeare or DON QUIXOTE. It would be reasonable to estimate that Homer’s Iliad(伊丽亚特)has been read by at least 25,000,000 people in the last 3000 years.

Great books are popular, not pedantic. They are not written by specialists about specialties for specialists. Whether they are philosophy or science, or history or poetry, they treat of human, not academic problems. They are written for men, not professors. To read a textbook for advanced students, you have to read an elementary textbook first. But the great books can be considered elementary in the sense that they treat the elements of any subject matter. They are not related to one another as a series of textbooks, graded in difficulty or in the technicality of the problems with which they deal.

Great books are always contemporary, the most readable and instructive.

Great books deal with the persistently unsolved problems of human life. There are genuine mysteries in the world that mark the limits of human knowing and thinking. Inquiry not only begins with wonder, but usually ends with it also. Great minds acknowledge mysteries honestly. Wisdom is fortified, not destroyed, by understanding its limitations.

64.Which of the following can be put in the blank in the second paragraph?

A.Great books deal with the persistently unsolved problems of human life.

B.It is to be expected that the selections will change with the times

C.The listing of the best books is as old as reading and writing.

D.The fundamental human problems remain the same in all ages.

65.According to the author, Gone With The Wind is ________.

A.a best seller                                               

B.disgusted by readers who like Shakespeare

C.read more often than Don Quixote        

D.a great book

66.In the passage “pedantic” means ________.

A.showing the feelings, esp, those of kindness, which people are supposed to have

B.serving as practical examples

C.being elementary

D.paying too much attention to details in books

67.The best title for this passage is ________.

A.Great Books in Your Life       B.Great Books in Your Speciality

C.How to Find a Great Book?    D.What Is a Great Book?

考点:健康环保类阅读
题型:阅读理解

滤泡样树突状细胞()。

A.不表达MHCⅡ类分子

B.高表达FcR

C.没有吞噬作用

D.高表达C3bR

E.可将抗原-抗体和抗原-抗体-补体复合物滞留或浓缩于其表面

题型:阅读理解

在进行社会知觉的整个过程中,对象最先给人留下的印象,往往“先入为主”,对后来对该对象的印象起着强烈的影响,这是()。

A.首因效应

B.晕轮效应

C.定型效应

D.知觉防御

题型:阅读理解

一个销售并发送咖啡和咖啡产品的公司正在经历着严重的网络性能问题。该公司有两个工程师进行台式计算机技术支持工作,但它的网络技术支持依赖于外面的一个机构。当台式计算机工程师用尽了所有可能的办法后,他们请来了网络咨询公司帮助他们解决问题。如图1所示显示了该机构的网络配置。3台服务器的CPU利用率都是100%。每台服务器都是Intel 1.7/133 MHz的机器,256MB内存。
100个用户组成6个工作组(图上显示了4个),通过一个中心交换机访问企业级服务器和其他的工作组。该交换机将工作组客户机连接到企业级服务器的应用程序和Internet上。这些应用程序基本上只被该网络上的用户使用。中心交换机也提供访问远程站点的功能。


解决方案建议
该公司的工程师认为该网络需要升级,咨询公司欣然答应。、咨询人员建议了解决该网络性能问题的方案:
升级建议——用6个100Mbit/s的以太网交换机替代6个工作组集线器。用一个 100Mbit/s以太网交换机取代中心交换机;见表1。提供吉比特以太网到企业级服务器的访问,如图2所示。

表1 升级建议包含的组件和费用

组件

需要的数量

费用/元

100Mbit/s工作组交换机6台96000
100Mbit/s中心交换机1台56000
网卡升级(到100Mbit/s)103台4000
线缆升级305m铜线,30.5m光纤8000
设计费(16000元/h)20h32000
安装工作(400元/h)120h48000
总计280000
结果令咨询人员十分沮丧的是,网络的性能比以前更糟糕了!响应时间加倍了,有时甚至是原来的3倍。许多用户因为超时的问题甚至不能访问应用程序。分析产生这一现象的原因。

题型:阅读理解

自动闭塞区间一架通过信号机故障(站间区间仅设一架通过信号机的除外),列车调度员是否需发布调度命令?

题型:阅读理解

16V240ZJB型柴油机的1、8与2、7曲柄在同一平面内,但相差()度。

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