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
The world is not only hungry, but thirsty for water. That may seem【B1】______to you, since nearly 75% of the earth’s surface is【B
The world is not only hungry, but thirsty for water. That may seem【B1】______to you, since nearly 75% of the earth’s surface is【B
admin
2013-01-20
83
问题
The world is not only hungry, but thirsty for water. That may seem【B1】______to you, since nearly 75% of the earth’s surface is【B2】______with water, but about 97% of this【B3】______amount is sea water, or salt water. Man can only drink and use the other 3%—the fresh water from rivers, lakes, underground, and other【B4】______. And we cannot even use all of that, because some of it is in the form of【B5】______and glaciers. Even worse, some of it has been【B6】______.
However, this small amount of fresh water is still enough for us, but our need for water is increasing【B7】______. Only if we take steps to deal with the problem now can we avoid a【B8】______worldwide water shortage later on.【B9】______. Today water is used only once and then discharged into a sewer system, and it eventually returns to the sea or runs into underground storage tanks. It is possible to pipe used water to a purifying plant.【B10】______.
Even if every large city purified and reused its water, we still would not have enough.【B11】______. If we take these steps, we’ll be in no danger of drying up!
【B9】
选项
答案
One of the first steps is to develop ways of reusingit
解析
first steps,develop ways,reusing
转载请注明原文地址:https://kaotiyun.com/show/n1u7777K
0
大学英语四级
相关试题推荐
A、Peoplewithdogsdidmoreexercise.B、Dogslostthesameweightaspeopledid.C、Dogslikedexercisemuchmorethanpeopledid
A、Peopledon’thavetoacttheirage.B、Peopleshouldhavetheirownjudgments.C、Oneisnevertoooldtoolearn.D、Peoplemust
A、Whenonnormalduty.B、Whenevertheygoout.C、Whenchasingadrugsmuggler.D、Whenchasinganarmedcriminal.D预览选项可知,本题考查时间。
Researchershaveidentified1.4millionanimalspeciessofar—andmillionsremaintobediscovered,named,andscientificallyd
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubjectofdiscussionamongeconomists.Ithasbeenargu
A、Hehasmadealotofmoney.B、Hepromisedhissontobuyanewoneforhim.C、Itisalongdistancefromhishometotheworki
Areyousinglebuttoobusytosearchforlove?ThenyouneedtotrythelatestdatingphenomenonthatissweepingacrosstheUK
A、Bymixingitwithspecialoils.B、Bycombiningitwithdifferentflavors.C、Byaddingsodawater.D、Byheatingit.C
A、Becausetheviolinwasasmallone.B、BecauseMidorishowsgreataffectionforviolin.C、Becausetheviolinisverycheap.D、B
随机试题
A.厚苔化薄B.腻苔化松C.厚苔骤剥D.燥苔转润E.黄苔转白热邪已退的舌象是
【背景资料】某道路工程,施工方根据业主要求的工期编制了施工组织计划,并以此为前提配备施工队伍、机械设备、劳动力、材料等,确保工期目标的实现。施工方根据本工程的特点,在合理安排工期,搞好工序衔接的前提下,将热拌热铺沥青混凝土面层施工作为重点进行质量控制。本工
湿式系统、预作用系统的一个报警阀组控制的洒水喷头数不宜超过()只,干式系统不宜超过500只。
法定检验的进口商品到货后,()必须向卸货口岸或者到达站的检验检疫机构办理报检。
在师德理论上提出教师应做到“庄严自持,内外合一”的教育家是()。
请选出正确答案。例如:她很活泼,说话很有趣,总能给我们带来快乐,我们都很喜欢和她在一起。★她是个什么样的人?A幽默√B马虎C骄傲D害羞明天我就去杭州,跟你一起放松放松,去游览西湖,看看传说中的“雷峰塔”,这
Completethetablebelow.WriteNOMORETHANTWOWORDSAND/ORANUMBERforeachanswer.Talkingaboutthehistoryofbikes
TherearefewstrangeralliancesinAmerica’sculturewarsthantheonebetweennativistsandmulticulturalistsonthesubjecto
Generallyspeaking,______immigrantscannottotallycutthetiewiththeirmotherlandandbeassimilatedbytheforeignculture
Graffiti—adangerouswayoflifeScrawlinggraffitiisseenasacrimeintheUK,yetintheUSithasbecomearecognizedartf
最新回复
(
0
)