首页
登录
学历类
The water we drink and use is running sh
The water we drink and use is running sh
练习题库
2022-08-02
18
问题
The water we drink and use is running short in the world.We all have to learn how to stop wasting our limited water.One of the steps we should take is to find ways of reusing it.Experiments have already been done in this field.Today in most large cities,fresh water is used only once,then it runs into waste system.But it is possible to pipe the used water to a purifying factory.There it can be filtered and treated with chemicals so that it can be used again,just as it were fresh from a spring.But even if every large city purified and reused its water,we still would not have enough.Then we could turn to the oceans.All we’d have to do to make use of the seawater on earth is to get rid of the salt.This process is called desalinization,and it is already in use in many parts of the world.The way to stop wasting our limited water is to________.A.do experiments with waterB.purify the used water and reuse itC.use fresh water once againD.make use of seawater
选项
A.do experiments with water
B.purify the used water and reuse it
C.use fresh water once again
D.make use of seawater
答案
B
解析
转载请注明原文地址:https://tihaiku.com/xueli/2663225.html
本试题收录于:
高起本和高起专英语题库高起本高起专成考分类
高起本和高起专英语
高起本高起专成考
相关试题推荐
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
Lisawasrunninglate.Lisa,25,hadalot
随机试题
AmazinglyfortheBritish,wholovequeues,thereisnoformalline-up—theb
在办公室的防火巡查中,发现(),应当上报有关领导,制定限期改正措施。A.灯具、
碱骨料反应是指粗细骨料中的二氧化硅与水泥中的碱性氧化物发生化学反应。()
不属于可申请基金销售业务资格的主体是()。A.证券投资咨询机构 B.证
孕妇,36岁,孕2产0,妊娠35周,1年前因妊娠5个月死胎而作引产术。产前检查:
根据《北京证券交易所重大资产重组业务指引》,上市公司首次披露重组方案至发出审议本
社区卫生服务的内容不包括A.预防 B.医疗 C.各种保健仪器的试用 D.计
中间验收中影响机械安装的问题未整改完成前,不得进行后续安装工作。
区域环境承载力最终表征为区域所能承受的社会经济规模和()。A.生物资源 B
在计算经营者的效益年薪时。()模式认为经营者的效益收入就是其经营的风险收入。A
最新回复
(
0
)