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
38
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.
【C16】
选项
A、Then
B、Also
C、But
D、Therefore
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/D5g7777K
0
大学英语四级
相关试题推荐
WithmanyEuropeaneconomiesshowingslowgrowth,theretailsectoriscomingunderincreasingpressuretoimproveitsservicea
A、Tohelpinternationalstudentspreparetoenterinstitutionsofhigherlearning.B、ToteachstudentshowtouseEnglishinthe
BullyingandChildrenWhatyoursonisdescribingisbullying,plainandsimple.Althoughitislateintheschoolyear,you
A、Power.B、Academicdegree.C、Wealth.D、Diligence.DWhichistheleastimportantfactorrelevanttoaperson’ssocialstatus?
AprivatecompanyannouncedWednesdaythatit’slaunchingitsowngreenhousegasmeasuringnetworktosupplementgovernmentalan
Itisoftenthroughgooddinnersthatonemakesfriends.InJapan,thereare【B1】______"DiningGroups"or"WineGroups",formedb
Familyties,friendshipsandinvolvementinsocialactivitiescanofferapsychologicalbufferagainststress,anxietyanddepre
A、Thetelevisionwasintroduced.B、Ticketpriceswereincreased.C、Thefinancecompaniesdeclined.D、Morethanhalfofstaffwer
A、Ataxidriver.B、Abusdriver.C、Atruckdriver.D、Anambulancedriver.A语义判断。男士求助说,他的车停在高速公路上,并且车上有一位女乘客,推断是出租车司机比较合理。
Whentimeswerehard,whitementhoughtthatChineseAmericanswereresponsibleforthewhitemen’sunemployment.Whenitis___
随机试题
你们单位的局长经常越过科长给你下达任务,对此科长很不高兴,请问你要怎么处理这样的情况?
金属管道腐蚀按照腐蚀环境分为海水腐蚀、()、大气腐蚀和土壤腐蚀。
A.前列腺B.尿道球腺C.精囊D.前庭大腺E.尿道球有后尿道穿行其中的是()
心脏右前斜位吞服钡餐的目的是为了观察
A.头B.足C.手D.背E.胸腹手三阳经与足三阳经相交于
当单位利益与社会公众利益发生冲突时,会计人员应该首先维护社会公众利益。()
企业的下列财务活动中,不符合债权人目标的是()。
甲公司是一个已经成立并运行了5年的企业,其有关情况如下:所在行业的注册资金要求很低,A公司很好地控制了所有地区的销售渠道,生产的产品所需原料A由于具有独特性,只能从供应商乙公司采购,甲公司从乙公司购入原料A占乙公司原料A销售量的90%,甲公司产品B具有独特
单位、个人和银行在票据上签章时,必须按照规定进行。下列签章有效的有()
A、Whethertheyshouldtakethechildhome.B、WhatDr.Myer’sinstructionsexactlywere.C、Whoshouldtakecareofthechildath
最新回复
(
0
)