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
2024-01-19
47
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:https://tihaiku.com/zcyy/3374938.html
相关试题推荐
A、Thefish.B、Thewater.C、Theflour.D、Thecheese.D
Theheatthatisproducedbyburninggarbageisusedtoboilwater.(Passage2)
Saltisasnecessarytolifeaswater.InmanyareasofAfricapeopleonced
Saltisasnecessarytolifeaswater.InmanyareasofAfricapeopleonced
Saltisasnecessarytolifeaswater.InmanyareasofAfricapeopleonced
Saltisasnecessarytolifeaswater.InmanyareasofAfricapeopleonced
Saltisasnecessarytolifeaswater.InmanyareasofAfricapeopleonced
Someanimalscan______inthedesertonverylittlewater.A、surviveB、starveC、re
Theworldisnotonlyhungry,itisalsothirstyforwater.Thismayseemst
Theworldisnotonlyhungry,itisalsothirstyforwater.Thismayseemst
随机试题
Patientstendtofeelindignantandinsultedifthephysiciantellsthemhec
[originaltext]Notlongagoitwasassumedthatthedangersmanwouldmeetin
Ifyouweretostoppeopleinthestreetandaskthemtonameashipthatha
(共用题干)患者男,43岁。因反复泡沫尿1年,下肢水肿1周入院。查体:下肢凹陷性
对传染病的隔离,在一定程度上使个体活动受到限制,因此,有的患者家属不理解。下面家
教师工作的对象具有独特品质,充满生命活力,并处在不断发展变化中,教师传授的内容也
短道速滑是我国的优势项目,装备包括冰刀、冰鞋和滑冰服装等。关于速滑装备及其原理,
电缆单盘检验的主要项目有()。A.环阻测试 B.不良线对检验 C.绝缘电阻
根据《国家突发公共事件总体应急预案》,按照不同的责任主体,国家突发公共事件应急预
在鉴定蛋白质食品腐败变质的指标中,最敏感、方便的指标是( )。A.物理指标
最新回复
(
0
)