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
80
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.
【C17】
选项
A、ashamed
B、aware
C、independent
D、tired
答案
B
解析
本题考查固定搭配。此处意为官员和公民要意识到光污染的问题。be aware of“意识到”,故选B。
转载请注明原文地址:https://kaotiyun.com/show/ThVd777K
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
Thewholesubjectofchildren’sthinkingisafascinatingone.Howdotheirmindswork?Exactlywhattakes【C1】______whentheyle
Wheredoestheconversationprobablytakeplace?
Whatisprobablytheman’sposition?
Whatisprobablytheman’sposition?
Surprisingly,nooneknowshowmanychildrenreceiveeducationinEnglishhospitals,stilllessthecontentorqualityofthate
Manypeople,particularlyrecentcollegegraduates,dreamingofowningtheirownbusinesses.Althoughsuchventuresareoftenex
Botany,thestudyofplants,occupiesapeculiarpositionisthehistoryofhumanknowledge.Formanythousandsofyearsitwas
ReadthefollowingtextsfromanarticleinwhichpeopletalkedaboutEnglishstudy.Forquestions61to65,matchthenameofe
随机试题
(2018年济南槐荫区)《中华人民共和国教育法》规定,下列不属于学校及其他教育机构应当履行的义务是()
A.缩小B.明显缩小C.大小不等D.显著扩大E.针尖样大小轻度有机磷农药中毒,瞳孔呈()
公安机关在执行职务中违法殴打他人,受害人不服提起行政诉讼,人民法院应作出()。
题76图所示三孔的形状、尺寸完全相同,泄流量分别为Q1、Q2、Q3,三者关系为()。
减少截流难度的主要技术措施有()。
下列有关货币市场表述正确的有()。
下列智力成果,可授予专利的是()。
下列属于地陪致欢迎辞的主要内容有()。
简述计算机病毒的防范措施。
通过连编可以生成多种类型的文件,却不能生成______。
最新回复
(
0
)