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
2023-10-10
56
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] 【T5】
选项
答案
quality
解析
分析句子结构可知,空格处需填单词与of uncertain一起作water supplies的后置定语。根据of后面接名词可知空格处应填入一个名词。结合录音可知答案为quality,意为“质量”。
转载请注明原文地址:http://tihaiku.com/zcyy/3087667.html
相关试题推荐
Peopleoftencomplainabouttheairpollutioncausedbythecars.人们时常抱怨汽车导致的空气污
Ifyou______smokinganddrinking,yourhealthwillimprovesoon.A、gaveupB、giv
Thesuggestionsputforwardbytheworkerstoimprovetheirworkingconditionsw
空气污染在城市和农村都已成为越来越严峻的问题。Airpollutionhasbecomeamoreandmoreseriousproblem
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
随机试题
Foralongtimewehardlysawanylights,______(我们也没有看到海岸).nordidweseethesh
OfHomer’stwoepicpoems,theOdysseyhasalwaysbeenmorepopularthanth
[img]2016m3s/ct_eyyjsdm_eyyjsdreadd_0076_20161[/img]Certainbirdsare,more
A—mutualinsuranceB—fundC—representativeD
__________(不出所料),theresponsetothequestionwasverymixed.Asexpected考查习惯表达。
在GIS系统详细设计阶段,需展开的工作有( )。A.确定输入、输出参数 B.
中度疼痛可选用A.非甾体类抗炎药物B.三环类抗抑郁药物或抗惊厥类药物C.弱阿片类
风湿性疾病不会累及的组织是()A.骨 B.关节及肌腱 C.肌内
一般而言,下列属于人民币理财产品特点的是()。A.高收益、高风险 B.低收益
根据胜任特征结构冰山图,水面以上的部分包括( )。A.动机需要 B.技能
最新回复
(
0
)