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
It is an unfortunate fact of today’s life that most people are growing up unable to see the stars. The prime night sky exists on
It is an unfortunate fact of today’s life that most people are growing up unable to see the stars. The prime night sky exists on
admin
2016-10-19
46
问题
It is an unfortunate fact of today’s life that most people are growing up unable to see the stars. The prime night sky exists only【C1】______pictures. This is true not only in cities and suburbs, but also in【C2】______areas. We have lost our view of the stars and【C3】______our nighttime environment as well.
Such a loss【C4】______be acceptable if light pollution were the inevitable price of progress,【C5】______it is not. Most sky glow is【C6】______It comes mainly from lighting sources that do little to increase【C7】______safety, security or utility. They produce only glare,【C8】______over one billion dollars annually in the U. S. alone.
【C9】______science, the impact has been even more dramatic. Scientists require observations of extremely faint objects that can only be【C10】______with advanced devices at sites【C11】______of air pollution and urban sky glow. For example, some images of the objects can【C12】______information about faraway corners of the universe, helping us understand the way in【C13】______our world was actually formed.【C14】______, the light from these objects can be lost at the very end of its【C15】______in the glare of our own sky.
Reducing light pollution is not difficult. It【C16】______that public officials and citizens be 【C17】______of the problem and act to counter it. As【C18】______, people can help reduce sky glow just by【C19】______lighting only when necessary.
The stars above us are a【C20】______heritage. We must do our best to preserve it.
【C4】
选项
A、should
B、may
C、might
D、will
答案
C
解析
本题考查的是情态动词用法。此句中的if是非真实条件句,是一种虚拟和假设,如果光污染是进步所必须付出的代价,那么这种损失或许可以接受,might符合题意,故选C。
转载请注明原文地址:https://www.kaotiyun.com/show/jhVd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Readthefollowingparagraphsinwhichfivepeopletalkabouthightechnology.Forquestions61to65,matchthenameofeachsp
Whyiscornfeedingmillionsofpeopletoday?
Thewholesubjectofchildren’sthinkingisafascinatingone.Howdotheirmindswork?Exactlywhattakes【C1】______whentheyle
Thewholesubjectofchildren’sthinkingisafascinatingone.Howdotheirmindswork?Exactlywhattakes【C1】______whentheyle
Whatwillthewomanprobablydo?
Manypeople,particularlyrecentcollegegraduates,dreamingofowningtheirownbusinesses.Althoughsuchventuresareoftenex
ReadthefollowingtextsfromanarticleinwhichpeopletalkedaboutEnglishstudy.Forquestions61to65,matchthenameofe
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
StandardEnglishisthatvarietyofEnglishwhichisusuallyusedinprint,andwhichisnormallytaughtinschoolsandtonon-
随机试题
简述多信道AM—VSB/QAM视频光波网络的结构?
行政道德规范的功能,就是行政道德规范在行政管理活动以及在整个国家社会生活中的影响与作用。它主要包括()
甲股份有限公司(以下简称甲公司)2×15年、2×16年及2×17年进行的有关资本运作、销售等交易或事项如下:(1)2×15年5月20日,甲公司以每股8元的价格购入A公司50万股普通股股票,占A公司股权的2%。甲公司为购入该股权投资支付交易费用20万元,甲
一、注意事项本题本由给定资料与作答要求两部分构成。二、给定资料1.现代意义上的大学发端于欧洲中世纪。1088年,意大利建立了博洛尼亚大学。随后,办大学之风开始兴盛,巴黎大学、牛津大学、剑桥大学等相继诞生。有人认为:在人类的种种
2004年该省海洋产业总产值约为( )。下列四个选项中,值最大的是( )。
2015年7月14日,四川省国家安全机关开展了代号“扫雷”的专项行动,一举抓获4名涉嫌危害国家安全的人员,这4人均从业于同一家国防军工单位,互不认识,却分别被境外间谍情报机关发展利用。上述事例说明()
实事求是是马克思主义中国化理论成果的精髓,对此论点的正确理解是
【F1】Breathingparticulate-laden(akasmoggy)airmaybehardeningyourarteriesfasterthannormal,accordingtoresearchpublishe
指出球员与联赛间的联系类型,指出赞助商与联赛间的联系类型设计出满足上述要求的E-R图。
信息系统开发中起主导作用的人员是
最新回复
(
0
)