首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
With human footprints on the moon, radio telescopes listening for messages from alien creatures (who may or may not exist), tech
With human footprints on the moon, radio telescopes listening for messages from alien creatures (who may or may not exist), tech
admin
2011-05-16
30
问题
With human footprints on the moon, radio telescopes listening for messages from alien creatures (who may or may not exist), technicians looking for celestial and planetary sources of energy to support our civilization, orbiting telescopes’ data hinting at planetary systems around other stars, and political groups trying to figure out how to save humanity from nuclear warfare that would damage life and eliminate on a planet-wide scale, an astronomy book published today enters a world different from the one that greeted books a generation ago. Astronomy has broadened to involve our basic circumstances and our mysterious future in the universe. With eclipses and space missions broadcast live, and with NASA, Europe, and the USSR planning and building permanent space stations, astronomy offers adventure for all people, an outward exploratory thrust that may one day be seen as an alternative to mindless consumerism, ideological bickering, and wars to control dwindling resources on a closed, finite Earth.
Today’s astronomy students not only seek an up-to-date summary of astronomical facts: they ask, as people have asked for ages, about our basic relations to the rest of the universe. They may study astronomy partly to seek points of contact between science and other human endeavors: philosophy, history, politics, environmental action, even the arts and religion.
Science fiction writers and special effect artists on recent films help today’s students realize that unseen worlds of space are real places—not abstract concepts. Today’s students are citizens of a more real, more vast cosmos than conceptualized by students of a decade ago.
In designing this edition, the Wadsworh editors and I have tried to respond to
these developments.
Rather than jumping at the start into murky waters of cosmology, I have begun with the viewpoint of ancient people on Earth and worked outward across the universe. This method of organization automatically (if loosely) reflects the order of humanity’s discoveries about astronomy and provides a unifying theme of increasing distance and scale.
This passage is most probably taken from
选项
A、an article of popular science.
B、the introduction of a book of astronomy.
C、a lecture given by the author to astronomy students.
D、the preface of a piece of science fiction.
答案
B
解析
综观全文,尤其是从最后一段第一句中的“In designing this edition,the Wadsworh editors and I have tried to respond to these developments…”可推知,本文是某部天文学著作的导言部分,故选B,而A,C及D与原文内容不符。
转载请注明原文地址:https://kaotiyun.com/show/lxxd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Scholarsandstudentshavealwaysbeengreattravellers.Theofficialcasefor"academicmobility"isnowoftenstatedinimpres
Fromtheearliesttimesmessageswerecarriedonfootby______.
(61)Beautyhasalwaysbeenregardedassomethingpraiseworthy.Almosteveryonethinksattractivepeoplearehappierandhealthi
(61)Beautyhasalwaysbeenregardedassomethingpraiseworthy.Almosteveryonethinksattractivepeoplearehappierandhealthi
(61)Beautyhasalwaysbeenregardedassomethingpraiseworthy.Almosteveryonethinksattractivepeoplearehappierandhealthi
Manyayoungpersontellsmehewantstobeawriter.Ialwaysencouragesuchpeople,butIalsoexplainthatthere’sabigdiff
Manyayoungpersontellsmehewantstobeawriter.Ialwaysencouragesuchpeople,butIalsoexplainthatthere’sabigdiff
Sailorsandfishermeninparticular,havealwaysbeenextremelysuperstitious.Thisishardlysurprisingwhenoneconsidersthe
随机试题
少尿的标准为每日尿量
女,13岁,发热伴右大腿疼痛2周,查体:精神委靡,患肢呈半屈曲位,皮温高,右大腿远端有压痛。WBCl4×109/L,中性粒细胞占90%,股骨正侧位X线片可见干骺端骨质疏松及层状骨膜反应。为明确诊断,最有意义的检查是
小儿所需的热量,除了基础代谢所需外,还包括
人工开挖沟槽的槽深超过3m时应分层开挖,每层的深度不宜超过( )m。
期货公司申请金融期货经纪业务资格的,应当向中国证监会提交《高级管理人员情况表》《主要部门负责人情况表》和《从业人员情况表》。()
关于个人质押贷款的操作流程,下列说法中错误的是()。
公开选拔前,你一直默默无闻,从来没有担任过领导职务,你能胜任领导职位吗?
治疗关系
AccordingtoAnneKrueger,long-termgovernmentprotectiongiventosteelcompaniesTheU.S.integratedsteelcompaniesbelieve
A、9-17.B、18-26.C、27-35.D、36-45.B
最新回复
(
0
)