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
We usually think of pollution as a harmful waste substance that threatens the air and water.【C1】______some people have become【C2
We usually think of pollution as a harmful waste substance that threatens the air and water.【C1】______some people have become【C2
admin
2013-06-03
62
问题
We usually think of pollution as a harmful waste substance that threatens the air and water.【C1】______some people have become【C2】______about another kind of pollution. It can be everywhere, depending on the time of day.【C3】______it is not thought of as a【C4】______. It is light.
The idea of light pollution has【C5】______with the increase of【C6】______in cities. In many areas, this light makes it【C7】______to observe stars and planets in the night sky. In 1922, the International Dark-Sky Association formed. This organization wants to reduce light pollution in the【C8】______sky. It also【C9】______the effective use of electric lighting.
Light pollution is the【C10】______of wasted energy. Bright light that shines into the sky is not being used to provide light【C11】______it is needed on Earth.【C12】______designed【C13】______causes a great deal of light pollution. Lights that are brighter than【C14】______also cause light pollution.
Most people in America are【C15】______to find out that they are not able to see our own galaxy, The Milky Way, with their own eyes.【C16】______about three-fourths of Americans cannot see the Milky Way because of【C17】______light.
Objects in the night sky are【C18】______that provide everyone【C19】______wonder. But light pollution threatens to prevent those wonderful sights【C20】______being seen.
【C13】
选项
A、airing
B、lights
C、building
D、lighting
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/C5g7777K
0
大学英语四级
相关试题推荐
TheMinisterofFinancestressesthatthequalityofgoods,______thequantityproduction,isthekeytoimprovingthenation’s
WithmanyEuropeaneconomiesshowingslowgrowth,theretailsectoriscomingunderincreasingpressuretoimproveitsservicea
A、Threeminutes.B、TwoMinutes.C、Oneminutes.D、Fiveminutes.AHowlongdoesittakesfortherunnerstocrossthestartinglin
A、Georgefeltangryatthebird.B、Georgewasproudofthisbird.C、Georgewasquitesatisfiedwithhisbird.D、Georgewassurpr
Forthispart,youareallowed30minutestowriteacompositiononthetopicALettertotheMinisterofEducation.Youmastba
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchanges【S1】______inthebrainthatallowittoa
Whentimeswerehard,whitementhoughtthatChineseAmericanswereresponsibleforthewhitemen’sunemployment.Whenitis___
A、Findalargerroom.B、Selltheoldtable.C、Buytwoarmchairs.D、Rearrangesomefurniture.D题目询问男士建议怎么做。关键是听到男士说”把旧餐桌搬到厨房怎么样”,
A、Becausehewantedtoavoidhisfather’spunishment.B、Becausehehatedtogotoschool.C、Becausehewantedtoescapefromthe
随机试题
A.36.7~37.7℃B.36.9~37.9℃C.37.3~38.0℃D.38.1~39.0℃E.39.1~41.0℃口测法的正常体温是【】
关于表皮棘细胞层的结构特征,哪项是错误的
拟除虫菊酯农药中,有的品种可作家庭卫生用,日常用的电热灭蚊片含有
环境保护方案设计的原则和要求是什么?
某省重点工程项目计划于2004年12月28日开工,由于工程复杂,技术难度高,一般施工队伍难以胜任,业主自行决定采取邀请招标方式。于2004年9月8日向通过资格预审的A、B、C、D、E五家施工承包企业发出了投标邀请书。该五家企业均接受了邀请,并于规定时间9月
会计职业道德检查的目的是为了清除腐败。()
(2012年)下列项目中,影响上市公司报告年度基本每股收益的有()。
分配管理指的是对利润分配的管理;本书所指利润分配是指对税前利润的分配。()
下列各项可以降低盈亏临界点作业率的是()。
Whatisthepurposeoftheconversation?
最新回复
(
0
)