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
考研
A. all of that B. as if it were C. fresh water supply D. in this field A. A limited【T13】______ B. so that it can be used
A. all of that B. as if it were C. fresh water supply D. in this field A. A limited【T13】______ B. so that it can be used
admin
2013-12-03
55
问题
A. all of that B. as if it were
C. fresh water supply D. in this field
A. A limited【T13】______
B. so that it can be used again just【T14】______from a spring
C. And we cannot even use【T15】______
D. Experiments have already been done【T16】______
The world is not only hungry, it is also thirsty for water. It seems there is plenty of water, but about 97% of this huge amount is sea-water, or salt water. Man can only drink and use the other 3% fresh water.【T17】______. because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.
At the moment, his small amount of fresh water is still enough for us. However, our need for water is increasing rapidly. Only if we take steps to deal with this problem now, can we avoid a severe worldwide water shortage later on. One of the useful steps we can take is to stop unlimited use of water.【T18】______, however, would have a bad effect on agriculture and industry.
In addition to stopping wasting our precious water, one more useful step we should take is to develop ways of reusing it.【T19】______. but only on a small scale.
Today, in most large cities, water is used only once and it eventually returns to the sea or runs into underground storage tanks. But it is possible to pipe water that has been used to a purifying plant. There it can be filtered and treated with chemicals【T20】______.
【T17】
选项
A、
B、
C、
D、
答案
C
解析
从原文来看,空白处前一句说的是“人们只能用占水资源3%的淡水”,空白处后面说的是“因为它的一些是以冰川和冰河的形式存在。更糟糕的是,它其中的一些还被污染了。”这里的it显然指的fresh water“淡水”,所以这个空格内应该填入与淡水有关的内容,所有选项C“我们不能使用全部的淡水”,在语义上与原文一致,所以正确答案为C。
转载请注明原文地址:https://kaotiyun.com/show/XRhi777K
0
在职申硕(同等学力)英语
相关试题推荐
AItisveryhardtobelieveBthatwhenLincolnwasborn,communicationswereCalittlefasterthanDinthedaysofJuliusCaesar
Musiccomesinmanyforms;mostcountrieshaveastyleoftheirown.【C1】______theturnofthecenturywhenjazz(爵士乐)wasborn,Am
Ourbodiesarewonderfullyskillfulatmaintainingbalance.Whenthetemperaturejumps,wesweattocooldown.Whenourbloodpr
Nothingissouncertainasthefashionmarketwhereonestyle______overanotherbeforebeingreplaced.
Mysurpriseoverthepastfewwintershasbeenthepersonalitytransformationmyparentsgothrougharoundmid-Decemberasthey
ThesimpleexamplesinParagraphIconveythemessagethat______.Thecharmofhavinggoalsisthateachgoalis______.
Parentscannomorebefriendstotheirchildrenthanteacherscanbetotheirstudents.Fortheessenceoffriendshipisrecipr
Forthesereasons,thenewspaperishaving______problemsinthenorthofthecountry.
Americanshaveagreatloveforinformalityandnowhereisthisbetterexpressedthanintheirlovefornicknames(昵称、绰号).Upon
A.Callingforanopen-mindedconsiderationoftheissueB.LessonsfromthepastC.VariousimplicationsimaginedD.Anexpectedat
随机试题
适应障碍的症状持续时间一般不超过()
Bionicsisarecentlydevelopedbranchofscience,whichhastremendouspotentialforimprovingthelifeofmankindinourconte
急性胰腺炎患者6周后上腹部扪及肿块,无发热,应首先考虑
介于良恶性之间的淋巴结肿大是
某拟建企业设计生产某种产品,设计年产量为6000件,每件出厂价为50元,企业固定开支为26600元,产品可变成本为28元/件。产品销售税率预计为10%。请根据上述资料,回答下列问题:若要求企业年盈余达到5万元以上,则产量至少应达到()件。
已知在673K和1.01×105Pa时的气体摩尔体积为55.20L/mol,在该条件下有1mol气体x发生如下反应并达到平衡:2X(g)mY(g)+Z(g)。测得平衡混合气体中X的体积分数为58.84%,混合气体的总质量为46.00g,混合气体的密度为0.
从价值规律的要求出发,结合材料1说明海尔主要改革举措的科学依据。结合材料1、2、3谈谈推广海尔经验的意义。
设y=,求y(5)(o).
在考生文件夹下打开文档Word.docx,按照要求完成下列操作并以该文件名(Word.docx)保存文件。按照参考样式“Word参考样式.gif”完成设置和制作。具体要求如下:将文档附:统计数据后面的内容转换成2列、9行的表格,为表格设置样式;将表
Itisoftensaidthatpolitenesscostsnothing.Infact,itseemsthatalittlemorecourtesycould(1)______businesses£5billi
最新回复
(
0
)