首页
登录
职称英语
The world is not only hungry, it is also thirsty for water. This may seem st
The world is not only hungry, it is also thirsty for water. This may seem st
游客
2025-03-09
16
管理
问题
The world is not only hungry, it is also thirsty for water. This may seem strange to you, since nearly 75% of the earth’ s surface is covered with water. But about 97% of this huge amount is seawater,【C1】______salt water. Man can only drink and use the other 3% of the fresh water that comes from rivers, lakes, underground, and other【C2】______And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.
However, as things stand today, this small amount of fresh water,【C3】______is constantly being replaced by rainfall, is still enough for us. But our need【C4】______water is increasing rapidly—almost day by day. Only if we take steps to deal with this problem now【C5】______a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small example of【C6】______necessary water is to industry. Do you know that【C7】______a single ton of steel, it takes about 91 ,000 liters of water?
We all have to learn how to stop【C8】______our precious water. One of the first steps we should take【C9】______to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. The systems that have been worked out resemble【C10】______used in spacecraft. [br] 【C6】
选项
A、how
B、why
C、when
D、what
答案
A
解析
of后跟的实际是一个how引导的感叹句,意为:简单举一个例子说明水对于工业的必要性。
转载请注明原文地址:http://tihaiku.com/zcyy/3989500.html
相关试题推荐
Saltisasnecessarytolifeaswater.InmanyareasofAfricapeopleonced
Saltisasnecessarytolifeaswater.InmanyareasofAfricapeopleonced
Someanimalscan______inthedesertonverylittlewater.A、surviveB、starveC、re
Theworldisnotonlyhungry,itisalsothirstyforwater.Thismayseemst
Theworldisnotonlyhungry,itisalsothirstyforwater.Thismayseemst
Theworldisnotonlyhungry,itisalsothirstyforwater.Thismayseemst
Theworldisnotonlyhungry,itisalsothirstyforwater.Thismayseemst
WhenJanebegantotakeswimminglessons,hermain______wasthefearofwater.A、
Hespendsmoneylikewater.Infact,hisexpensesonfoodandclothesarerather
Animalsseemtohavethesensetoeatwhentheyarehungryandtheydonote
随机试题
Thefirsttwostagesinthedevelopmentofcivilizedmanwereprobablythei
ReturningtoScienceA)TeresaGarrettwasworkingpart-t
Itishardtoconceiveofalanguagewithoutnounsorverbs.Butthatisjust
You______thatlettertoJames.However,youdidn’t.A、oughttowriteB、oughtto
A.被PKA磷酸化 B.被JAK磷酸化 C.被PKC磷酸化 D. E.被
防止火灾、爆炸事故发生的主要措施包括:防止燃烧、爆炸物质形成,消除点火源和限制火
GPS绝对定位的中误差与精度衰减因子DOP值()A.成正比
如何在教学过程中培养学生良好的注意品质?
证券交易所的组织形式有会员制和公司制。前者有严密的组织和规章制度,后者比较松散。
A.天麻 B.山药 C.西洋参 D.三七 E.天花粉大丽菊的块根常伪品
最新回复
(
0
)