首页
登录
职称英语
We usually think of pollution as a harmful waste substance that threatens the
We usually think of pollution as a harmful waste substance that threatens the
游客
2023-07-13
55
管理
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. [br] 【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:http://tihaiku.com/zcyy/2832976.html
相关试题推荐
It’sharmfultoone’shealthto______smokinganddrinking.A、takeonB、takein
Theconfusion______fromvariousnamesthathadbeengiventothesamesubstance
[originaltext]InphoneboothsintheU.S.thereareusuallydirectionsfor
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Althoughreservationsinadvanceareusuallyrequiredinmotelsinbusyareas,t
随机试题
【B1】[br]【B4】A、sortB、kindC、setC一系列信仰,asetofbeliefs。
______iscalledthepremierstateofAustralia?A、NewSouthWalesB、QueenslandC、
WhileAshopping,peoplesometimescan’thelpBpersuadingintoCbuyingsomething
Tobestprotectthreatenedplants,inefficientnationalparksshouldbesold
SixSecretsofHigh-EnergyPeopleA)There’sanenergycris
诊断肝病引起的弥散性血管内凝血必备指标是A.血小板计数<100×10/L B.
A.赖氨酸B.丙氨酸C.谷氨酸D.亮氨酸E.脯氨酸属于碱性氨基酸的是
检修后评价应在工作结束后1周内完成。
天花粉具有而芦根不具有的功效是( )。A.清热泻火 B.生津止渴 C.利尿
设计单位的进度计划系统不包括()。A.设计招投标进度计划 B.阶段性设计进度计
最新回复
(
0
)