首页
登录
职称英语
What’s the problem the world is now facing? The world is not only hungry but it
What’s the problem the world is now facing? The world is not only hungry but it
游客
2023-09-21
52
管理
问题
What’s the problem the world is now facing? The world is not only hungry but it is also______. [br]
The world is not only hungry but it is also (16)thirsty for water. This may seem strange to you for nearly 70% of the earth’s surface is covered with water. But about 97% of that huge amount is sea water. Man can only drink and use (17)the three percent—the fresh water that comes from rivers, lakes and (18)underground. And we cannot even use all of it, (19)because some of it is polluted. However the small amount of fresh water which is sometimes replaced by rainfall is still enough for us now. But our need for water is increasing rapidly almost day by day. Only by taking steps now can we avoid the serious water shortage in the future. One way is to make use of sea water by (20)removing the salt, which is already in use in many parts of the world.
选项
答案
three
解析
题目询问淡水资源占多大比例。从关键句Man can only drink and use the three percent—the fresh water…(人类能饮用的水资源仅占3%,即淡水资源……)可直接得到答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3033518.html
相关试题推荐
Sometimesthebiggestproblemyouhaveatworkisyourownstress(压力).Toreduce
Lastweektwoengineers______tohelpsolvethetechnicalproblemsoftheproje
[originaltext]M:Canyoulendmethisbook?W:Noproblem,butyouhavetoretu
[originaltext]M:Canyoulendmethisbook?W:Noproblem,butyouhavetoretu
IfyouliveorplantotravelwhereLymediseaseisaproblem,thereareimp
IfyouliveorplantotravelwhereLymediseaseisaproblem,thereareimp
IfyouliveorplantotravelwhereLymediseaseisaproblem,thereareimp
IfyouliveorplantotravelwhereLymediseaseisaproblem,thereareimp
______,hecouldn’tsolvetheproblematthatmoment.A、HewascleverB、Ashewa
What’stheproblemtheworldisnowfacing?[br][originaltext](11)Thewor
随机试题
Ihavecloselywatchedmygeneration,knownasTheMillennials,for29years
[originaltext]Easterisamixofthreetraditions:Pagan,HebrewandChrist
A. B. C. D.
在目前通行的加密标准中,______是安全电子邮件标准。A.IPSec B.S
可复性牙髓炎区别于急性牙髓炎浆液期的特点是()A.无温度刺激痛 B
不属于阴道分泌物清洁度检查项目的是A.杆菌B.球菌C.上皮细胞D.白细胞E.红细
从旅游产业成长与国民经济发展总体关系来说,经济发达国家通常采用的旅游产业发展模式
X型人才是按知识结构划分出来的一种新型人才类型。它用字母“X”形象地反映出这类人
以动作活动的方式固定下来的经验系统是()。 A.知识B.动机C.技能D
共用题干 一般资料:求助者,女性,16岁,高中一年级学生。案例介绍:求助者的家
最新回复
(
0
)