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
15
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
Businessandgovernmentleadersalsoconsidertheinflationratetobeanim
Fewcreaturesonearthareascuteastheblackliontamarin,andfewhavea
(1)It’shardtomissthem:theepitomeofcasual"geekchic"andorganizedw
Inmostcircumstances,theassumptionof
就目前的技术水平而言,下列航测数字化生产环节中,自动化水平相对较低的是()A:摄
A.溴化汞试纸作显色剂 B.硝酸银试液作沉淀剂 C.硫代乙酰胺试液作显色剂
5-HT受体拮抗剂A.加兰他敏 B.茴拉西坦 C.金刚烷胺 D.美金刚
1998-44.下列各项中,不属于麻子仁丸组成药物的是 A.枳实B.厚朴C
家庭在涉及财富保障和规划过程中的风险不包括()。A.投资风险 B.市场风险
国外项目投资估算阶段划分中,具备设备规格表、主要设备生产能力和尺寸、项目的平面布
最新回复
(
0
)