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【单选题】
Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-4, mark Y(for YES) if the statement agrees with the information given in the passage N (for NO) if the statement contradicts the information given in the passage NG (for NOT GIVRN) if the information is not given in the passage. For questions 5-10, complete the sentences with the information given in the passage. What Will Be We've now acknowledged some fundamental ancient human fumes and the ways they will affect and be affected by the Information Marketplace. It is time to consider the greatest changes that the Information Marketplace has to offer. To get to it, let's reconstruct the key discoveries we have made, which together describe 'what will be.' We began with a simple but fur-reaching model of the future world of information as an Information Marketplace, where people and their computers will buy, sell, and freely exchange information. Our first discovery was that this Information Marketplace can indeed be built on a technological foundation: the information system. We went on to explore the many human-ma-chine interfaces people will use to get in and out of this new edifice, from virtual reality and fancy bodysuits to the lowly keyboard, and singled out speech interfaces as perhaps the most significant and imminent. We explored the pipes that will carry our information and the ways we will bend them to give us the speed, reliability, and security we need. We also saw how a vast array of new shared software tools will evolve on this system, shifting the attention of the entire software business from individual to interconnected computers. The arrival of this foundation is certain, but it could be delayed by a decade or more if the key players continue their wars for control and their indifference toward the shared system they all need. We saw too that there won't be just a handful of winners that will survive these wars the field is vast, rich, and full of challenges for almost every supplier and consumer of information to be a winner. Our second major discovery was that the Information Marketplace will dramatically affect people and organizations on a wide scale. Besides its many uses in commerce, office work, and manufacturing, it will also improve health care, provide new ways to shop, enable professional and social encounters across the globe, and generally permeate the thousands of things we do in the course of our daily lives. It will help us pursue old and new pleasures, and it will encourage new art forms, which may be criticized but will move art forward, as new tools have always done. It will also improve education and training, first in specific and established ways and later through breakthroughs that are confidently awaited. Human organizations from tiny companies to entire national governments will benefit too, because so much of the work they do is information work. Putting all these detailed uses in perspective, we came to realize that they are different faces of two major new forces: electronic bulldozers and electronic proximity. Each has broad consequences for society. The electronic bulldozers' effect is primarily economic, increasing human productivity in both our personal lives and the workplace. The rapid, widespread distribution of information in the form. of info-nouns (text, photos, sounds, video) and especially info-verbs (human and machine work on information) is one simple way in which productivity will increase. Automatization is the other powerful effector machine-to-machine exchanges will off-load human brain work the way machines of the
A.
Y
B.
N
C.
NG
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参考答案:
举一反三
【多选题】属于物理化学靶向的药物载体有()
A.
PEG修饰的纳米粒
B.
磁性纳米粒
C.
免疫脂质体
D.
热敏脂质体
E.
pH敏感脂质体
【多选题】下列微生物中,只能在活细胞内寄生的是
A.
细菌
B.
立克次体
C.
螺旋体
D.
支原体
E.
衣原体
【单选题】公称尺寸是 得到的。
A.
设计时
B.
测量时
C.
装配时
D.
加工时
【单选题】有关靶向制剂的叙述中错误的是
A.
可提高药效
B.
可降低不良反应,提高药物的安全性
C.
乳剂、微球等可作为被动靶向制剂的载体
D.
热敏靶向制剂属于主动靶向制剂
E.
磁性靶向制剂属于物理化学靶向制剂
【判断题】公称尺寸是指标准中规定的名义尺寸,它是生产过程中希望得到的理想尺寸。
A.
正确
B.
错误
【单选题】评价装置或系统处理所有输入信号幅值的动态性能指标是
A.
幅值响应
B.
频率响应
C.
时间响应
D.
稳态误差
【判断题】极限偏差是指极限尺寸减去公称尺寸所得到的代数差。
A.
正确
B.
错误
【判断题】JRE包含JVM是否正确。
A.
正确
B.
错误
【单选题】公称尺寸是( )得到的。
A.
测量时
B.
加工时
C.
装配后
D.
设计时
【简答题】工业机器人的控制系统可分为两大部分:一部分是对其 的控制;另一部分是工业机器人与 的协调控制。
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