以下描述的是RNC的功能的有（） A.完成无线资源管理功能 B.承载无线业务，如广播

简述构成“擅自中止导游活动”的条件。

患儿男，2岁半。PPD试验硬结直径13mm，未接种过卡介苗，考虑可能是（）。

A.免疫低下

B.活动性结核

C.非典型结核杆菌感染

D.原发综合征

E.既往感染

Passage Two

Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation. They should also have an understanding of the subculture in which scientists live and the kinds of people they are. An understanding of general characteristics of science as well as specific scientific concepts is easier to attain if one knows something about the things that excite and frustrate the scientist.

This book is written for the intelligent student of lay person whose acquaintance with science is superficial; for the person who has been presented with science as a musty storehouse of dried facts; for the person who has been presented with science as the production of gadgets; and for the person who views the scientists as some sort of magician. The book can be used to supplement a course in any science, to accompany any course that attempts to give an understanding of the modern world, or independently of any course—simply to provide a better understanding of science. We hope this book will lead readers to a broader perspective on scientific attitudes and a more realistic view of what science is, who scientists are, and what they do. It will give them an awareness and understanding of the relationship between science and our culture and an appreciation of the roles science may play in our culture. In addition, readers may learn to appreciate the relationship between scientific views and some of the values and philosophies that are pervasive in our culture.

We have tried to present in this book an accurate and up-to-date picture of the scientific community and the people who populated it. That population has in recent years come to comprise more and more women. This increasing role of women in the scientific subculture is not a unique incident but, rather, part of the trend evident in all segments of society as more women enter traditionally male-dominated fields and make significant contributions. In discussing these changes and contribution, however, we are faced with a language that is implicitly sexist, one that uses male nouns or pronouns in referring to unspecified individuals. To offset this built-in bias, we have adopted the policy of using plural nouns and pronouns whenever possible and, when absolutely necessary, alternating he and she. This policy is far from being ideal, but it is at least an acknowledgment of the inadequacy of our language in treating half of the human equally.

We have also tried to make the book entertaining as well as informative. Our approach is usually informal. We feel, as do many other scientists, that we shouldn’t take ourselves too seriously. As the reader may observe, we see science as a delightful pastime than as a grim and dreary way to earn a living.

The book mentioned in this passage is written for readers who （）.

A．long for deeper understanding of science

B．are good at producing various gadgets

C．work in a storehouse of dried facts

D．are interested in popular science

物质和能源的高消耗是（）的特征。

A.信息经济

B.数字经济

C.质能经济

D.后工业经济

简要病史：女性，18岁，经血淋漓不尽15天。答题要求：请围绕以上简要病史，口诉该患者现病史及相关病史应询问的内容。