首页
登录
职称英语
The world is not only hungry, but thirsty for water. That may seem【B1】______
The world is not only hungry, but thirsty for water. That may seem【B1】______
游客
2024-02-17
22
管理
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! [br] 【B10】
选项
答案
There it can be filtered and treated with chemicalsso that it can be used again
解析
filtered,treated with,chemicals,used again
转载请注明原文地址:https://tihaiku.com/zcyy/3458685.html
相关试题推荐
[originaltext]Three-fourthsoftheworldiscoveredwithwater.Butonlyab
Hungryprehistorichunters,notclimatechange,droveelephantstoextinctio
Hungryprehistorichunters,notclimatechange,droveelephantstoextinctio
Hungryprehistorichunters,notclimatechange,droveelephantstoextinctio
Hungryprehistorichunters,notclimatechange,droveelephantstoextinctio
Hungryprehistorichunters,notclimatechange,droveelephantstoextinctio
Theworldisnotonlyhungry,butthirstyforwater.Thatmayseem【B1】______
Theworldisnotonlyhungry,butthirstyforwater.Thatmayseem【B1】______
Theworldisnotonlyhungry,butthirstyforwater.Thatmayseem【B1】______
Theworldisnotonlyhungry,butthirstyforwater.Thatmayseem【B1】______
随机试题
Accordingtothepassage,itisnoteasytogetseal______.[br][originaltext
Itispopulartolamentthegrowinggapbetweencapitalistsandworkers.Ino
Absolutepovertyhasfallensteadilysincetheindustrialrevolution,whichisw
九年义务教育巩固率的计算公式是()。A.普通中学初中毕业生数/该年级小学一
A.心 B.肺 C.脾 D.肝 E.肾"生痰之源"所指的脏是()
图2是动物细胞有丝分裂模式图,请据图分析下列说法中不正确的是()。 A.图
对诊断心肌梗死最有意义的是A.淀粉酶B.血清转氨酶C.γ-谷氨酰基转肽酶D.血清
史称“贿选宪法”的是()A.1913年《中华民国宪法》(草案) B.1914
女,50岁,口干、舌燥6个月,加重伴夜尿增多1月余,查体:舌干燥,口腔黏膜多发小
在中国香港创业板市场的上市公司,只有满足以下()条件,新申请人的附属公司通常才能
最新回复
(
0
)