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
2013-09-24
76
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!
【B4】
选项
答案
sources
解析
语义推断题。空格处应填入一个名词,与rivers,lakes,underground并列。此处应该填一个与河流、湖泊、地下水等含义相当的词语。结合录音可得答案为sources,意为“来源”,注意复数形式。
转载请注明原文地址:https://kaotiyun.com/show/GCc7777K
0
大学英语四级
相关试题推荐
A、Hemakesafoolofhimselfbyeatingtoomuch.B、Helikestoeatsomethingotherthanbeef.C、Hewantstoeatsomemoreroast
Weshouldbuildmoremuseumsandgalleriesto__________(满足人们日益增长的需求)
A、Closetothecitycentre.B、Inthesuburb.C、Insidethecity.D、Farawayfromthecity.DWhereshouldyouliveIfyou’dliket
A、Shewon’tbeabletogetthebookbeforeclass.B、Thebookstherearetooexpensive.C、Shehopestogetagooddealonsomese
PreparingforMoreExpensiveDegreesinEnglandBalancingatightbudgetisoneofthemostdifficultaspectsofbeingastu
A、InOakCreekApartments.B、Inastudentdormitory.C、Withhisparents.D、Withhisgirlfriend.B
A、Apersonshouldknowmoretechnologies.B、Apersonshouldfocusonsomething.C、Apersonshouldworkinmorethanonebranch.
A、Children.B、Family.C、Parents.D、ASPCA.C信息明示题。本题关键句为"theparentsaretheoneswhoarereallyresponsibleforseeingthatthe
Nature’swaysofmaintainingthebalancearesimpleandeasilyunderstood.Waterpollutioncan’taffectnature’sbalanceinoce
A、Sheenjoyedremovingothers’drinks.B、Shebecamemoreandmoreforgetful.C、Shepreferredtodoeverythingbyherself.D、She
随机试题
下述关于高血压降压治疗的原则,哪一项是错误的()(2003年)
患者,男,65岁。因“发作性胸闷、胸痛10年余,加重伴不能平卧1周”入院,发作时无肩背放射痛。查体:眼睑及双下肢水肿,叩诊界向左扩大,听诊心前区未闻及病理性杂音。提示:该患者超声心动图呈“大心腔、薄间隔、小开口”表现。问题2:最可能的诊断是
患者女性,50岁,因腹痛、呕吐、停止排气排便就诊,尿量600ml/d。查体:血压100/70mmHg,皮肤干燥,眼球下陷,腹胀,肠鸣音亢进,白细胞12×109/L,血清钾3.7mmol/L,血清钠128mmoL/L,血清氯101mmol/L。
建设工程质量监督机构的主要任务包括()。
关于连环替代法的基本程序,下列说法中正确的有()。
在股份公司增资发行新股时,原普通股股东享有按其持股比例、以()优先认购一定数量新股的权利。
事业单位在财产清查中发现事业用材料盘亏,其中属于正常损耗的应()。
()linkstheentirelogisticsprocesswithcustomer.
UntilrecentlymosthistroiansspokeverycriticallyoftheIndustrialRevolution.They【B1】thatinthelongrunindustrializatio
In1620,abouthalftheUSAwas(11)forests.Todaytheforestshavealmostgone.Alotofgoodlandhas(12)them,leaving
最新回复
(
0
)