首页
登录
职称英语
Pollution of water supplies is usually due to poor health conditions close t
Pollution of water supplies is usually due to poor health conditions close t
游客
2024-08-03
26
管理
问题
Pollution of water supplies is usually due to poor health conditions close to water sources, sewage 【T1】______into the sources themselves, leakage of sewage into【T2】______systems or pollution with industrial or【T3】______waste. Even if a piped water supply is safe at its source, it is not always safe by the time it reaches the tap. Intermittent tap-water supplies should be【T4】______as particularly suspect.
Travelers on short trips to areas with water supplies of uncertain【T5】______should avoid drinking tap-water, or【T6】______water from any other source. It is best to drink hot drinks, bottled or canned drinks of well-known brand names—international【T7】______of water treatment are usually followed at bottling plants. Carbonated(含二氧化碳的)drinks are acidic(酸性的), and slightly safer.【T8】______, and that their rims(边缘)are clean and dry.
Boiling is always a good way of treating water.【T9】______. Portable boiling elements that can boil small quantities of water are useful when the right voltage(电压)of electricity is available.【T10】______. [br] 【T8】
选项
答案
Make sure that all bottles are opened inyour presence
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3703832.html
相关试题推荐
TheheadquartersofTheWorldHealthOrganization(WHO)andtheWorldTradeOrga
Chopsticks,originatingfromancientChina,areusuallymadeofbamboowi
Afinancialstatementisareportorrecord________usuallyonaquarterlyandan
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Accordingtotheweatherforecast,whichisusually______,itwillsnowthisaf
Ifdrugabuse,prostitution,pollution,environmentaldecay,socialinequality,
随机试题
Seafoodcouldbegoingoffalotofmenusastheworldwarms.Morethanhalf
Sevenyearsago,whenIwasvisitingGermany,Imetwithanofficialwhoexp
[originaltext]M:Hello.InternationalFriendsClub.CanIhelpyou?W:Oh,hell
属于大气中的二次污染物是()A.HS B.CO C.SO D.CO
防水混凝土结构应该满足:裂缝宽度应小于或等于(),并不贯通;迎水面主钢筋保护层
功能清热燥湿,又善清肝胆火的药物是A.苦参 B.黄芩 C.黄连 D.黄柏
刘女士第一次来到社会工作机构接受服务,在社会工作者为刘女士提供服务的过程中,应当
某森林公园是甲市一处4A级风景区,地处平原,交通便利,每年接待大量游客。某年4月
(2019年真题)关于型钢混凝土组合结构特点的说法,正确的是()。A.型钢混凝
患儿男,6岁。因发热、干咳6天入院,无中毒症状,体检:T39℃,双肺未闻及湿啰音
最新回复
(
0
)