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
2023-10-11
37
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] 【T7】
选项
答案
standards
解析
根据空格前的international和空格后的of可知此处应填入一个名词。根据常识可知,装瓶厂通常会遵循水处理的国际标准。因此,空格处所填单词可能表示“标准”。结合录音可知答案为standards,注意使用名词复数形式。
转载请注明原文地址:https://tihaiku.com/zcyy/3089213.html
相关试题推荐
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,
Brownbreadandbutter______usuallyeatenwithsmokedsalmoninthewest.A、is
随机试题
[originaltext]M:Doyoutakesugarinyourcoffee?W:Iusedto,butnowI’mon
[originaltext]M:Idon’tknowwhattodowithTimmy.ThismorningIfoundorang
solow增长模型中,产量 其中t代表第t时期,Un为自然失业率。当政府运
对小儿尿路感染有确诊意义的尿培养菌落计数是A.>10/ml B.>10/ml
简述课堂教学法运用角色扮演法应避免的误区。
现代信息技术的基础技术是()。 A微电子技术 B光电子技术 C计
A.15天 B.25天 C.35天 D.45天
雅新公司成立于2012年4月,因管理不善等原因,到2017年时外债高达20亿元,
长期股权投资中,退出风险和投资退出时机与方式选择的风险属于()。A.投资决
在对记账凭证进行审核时,应注意的内容有()。A:与原始凭证是否相符B:项目填写
最新回复
(
0
)