首页
登录
职称英语
Pollution of water supplies is usually due to poor health conditions close to
Pollution of water supplies is usually due to poor health conditions close to
游客
2024-08-01
19
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] 【T4】
选项
答案
regarded
解析
根据空格前的should be可知此处应填入一个动词-ing、动词-ed或形容词,且该词能与as搭配使用。本段阐述的均是引起水污染的原因,而且上句中提到,管道供水系统在水源处是安全的,等水到达水龙头时就不一定总是安全的了。因此,此处想表达的是断断续续的自来水供应系统应该被视为是非常可疑的。因此,空格处所填单词应与be和as搭配表示“被视为……”。结合录音可知答案为regarded。
转载请注明原文地址:https://tihaiku.com/zcyy/3701073.html
相关试题推荐
Pollutionofwatersuppliesisusuallyduetopoorhealthconditionscloseto
Pollutionofwatersuppliesisusuallyduetopoorhealthconditionscloseto
Pollutionofwatersuppliesisusuallyduetopoorhealthconditionscloseto
Pollutionofwatersuppliesisusuallyduetopoorhealthconditionscloseto
Pollutionofwatersuppliesisusuallyduetopoorhealthconditionscloseto
TheLondonUnderground(usuallycalled"thetube")isthebiggestsubwaysys
TheLondonUnderground(usuallycalled"thetube")isthebiggestsubwaysys
TheLondonUnderground(usuallycalled"thetube")isthebiggestsubwaysys
Whensomeoneissickathome,themotherusuallymakestheflintdiagnosis(诊断
Whensomeoneissickathome,themotherusuallymakestheflintdiagnosis(诊断
随机试题
[originaltext]Weallknowthatexerciseisgoodforyourhealth.Butsomeki
Althoughtheenjoymentofcolorisuniversalandcolortheoryhasallkinds
人民防空地下室内柴油发电机房的储油间,墙上应设置常闭的甲级防火门,并应设置高(
特级防火卷帘可以应用于防火分隔部位,代替防火墙或防火隔墙。
工程施工过程中,为了防止落物和减少污染,必须采用()对建筑物进行全封闭。A.平
下述治疗药源性疾病的措施中,正确的是()A:停用药物 B:对症治疗 C:拮
以下哪项不是牙体缺损的临床表现A.牙折 B.磨损 C.隐裂 D.酸蚀症
含有甘草的方剂是A.消风散 B.桑杏汤 C.真武汤 D.牵正散
(2021年5月真题)下列因素中,对梁的斜截面破坏影响较大的是()。A.截面
下面关于抽搐说法错误的是A、阿-斯综合征会引起抽搐 B、停药综合征不包括抽搐的
最新回复
(
0
)