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
24
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] 【T2】
选项
答案
distribution
解析
根据空格后的system可知此处应填入一个名词或形容词作定语。根据常识可知,污水渗人给水系统会造成水污染。由此可初步推测空格处所填单词与system一起表示“给水系统”。结合录音可知答案为distribution。
转载请注明原文地址:https://tihaiku.com/zcyy/3703826.html
相关试题推荐
Healthexpertspointoutthatabudget-crunchedpublicschoollosesalotwheni
Chopsticks,originatingfromancientChina,areusuallymadeofbamboowi
[originaltext]AsSecretaryfortheLouisianaDepartmentofHealthandHospi
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Becauseofhispoorhealth,ittookhimalongtimeto______hisbadcold.A、thr
Ifdrugabuse,prostitution,pollution,environmentaldecay,socialinequality,
Brownbreadandbutter______usuallyeatenwithsmokedsalmoninthewest.A、is
随机试题
Whatdoesthepassagemainlydiscuss?[br]Theword"thwarted"inline16isclo
AccordingtotheU.N.EnvironmentProgram,goodmanagementofchemicalscouldp
【B1】[br]【B13】A、ForB、AgainstC、InD、ToC固定搭配题。intheinterestofsb.表示“符合某人的利益
【S1】[br]【S6】B该题应填入一个名词,与love形成并列结构,选项中符合这—要求的单词有honesty,similarities,selfish
TheGreenhouseEffectEarth’sclimatehasbeen
"Ithurtsmemorethanyou",and"Thisisforyourowngood."Thesearethe【
健身房中,某个周末下午3:00,参加健身的男士与女土人数之比为3:4,下午5:0
豆类的营养特点有( )。A.蛋白质含量较高 B.丰富的B族维生素 C.碳水
寒凝血瘀闭经的选方是( )。A.膈下逐瘀汤 B.温经汤 C.人参养荣汤
《宪法》第二条规定:“中华人民共和国的一切权力属于人民,”“人民行使国家权力机关
最新回复
(
0
)