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
60
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] 【C20】
选项
A、to
B、on
C、for
D、from
答案
D
解析
转载请注明原文地址:http://tihaiku.com/zcyy/2832983.html
相关试题推荐
Tasteissuchasubjectivematterthatwedon’tusuallyconductpreferencet
Tasteissuchasubjectivematterthatwedon’tusuallyconductpreferencet
Tasteissuchasubjectivematterthatwedon’tusuallyconductpreferencet
I’musuallyfairlyskepticalaboutanyresearchthatconcludesthatpeoplea
I’musuallyfairlyskepticalaboutanyresearchthatconcludesthatpeoplea
I’musuallyfairlyskepticalaboutanyresearchthatconcludesthatpeoplea
[originaltext]Technically,anysubstanceotherthanfoodthataltersourbo
Findingoutthatyouareinfectedisusuallyoverwhelming.Evenifyouhads
Findingoutthatyouareinfectedisusuallyoverwhelming.Evenifyouhads
Findingoutthatyouareinfectedisusuallyoverwhelming.Evenifyouhads
随机试题
Whileanti-slaverysentimenteventuallydictatedpolicyinboththeUnitedS
Anewstudyshowsthatregularlyeatingfastfoodisn’tjustbadforyourwa
A.a塑性好,b强度高,c刚度大 B.a强度高,b刚度大,c塑性好 C.a塑
证券投资顾问应当在评估客户()基础上.向客户提供适当的投资理议服务。 Ⅰ.
小龙是村里的混混,经常干一些违反治安管理处罚条例的事情,去年过年时就曾因平时的矛
注:(1)未列出的省(区、市)没有早稻生产; (2)华南地区专指广东、广西
下列关于后浇带施工的做法,正确的是( )。A.浇筑与原结构相同等级的混凝土
下列不属于小细胞性贫血的是A.缺铁性贫血 B.海洋性贫血 C.慢性感染性贫血
A.PaO50mmHg B.PaO<60mmHg.PaCO<50mmHg C
孕妇初感胎动时间一般在A、12~16周 B、16~18周 C、18~20周
最新回复
(
0
)