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The drinking water has become contaminated with lead.A:polluted B:treated C:tested D:corrupted

题目
The drinking water has become contaminated with lead.

A:polluted
B:treated
C:tested
D:corrupted
相似考题

1.Using the situation stated in the Special window, a comparison of the cost schedule of August as compared to July shows that the magnitude ($ value) of the variance has _____ and the percentage change has _____.A . Become worse, become worseB . Become worse, improvedC . Improved, increasedD . Improved, become worseE . None of the above are correct

2.Disciplined actions — less drinking, and more exercise have gradually become my lifestyle. rather than hard work. (翻译)

3.By saying "the world has been spared a t.rue water war" (Line 1, Para.4), the author means（ ）[A] the water supply in the world is more than needed[B] the world has saved enough water to avoid the war[C] the world has never suffered a war triggered by water[D] the world spares no effort to avoid a war caused by water

4.I really am not qualified to ()the safety or lack of safety in drinking this water.A、valuateB、measureC、evaluateD、vaulte

参考答案和解析
答案：A
解析：
本句意思：饮用水被铅污染了。contaminate意为“把……弄脏，污染”，与pollute（污染） 意思相近。treat对待，看待; test考试；测验，考查；corrupt使道德败坏；使腐败。
更多“The drinking water has become contaminated with lead.”相关问题

  • 第1题：

    What represents poor sanitary procedures ________．

    A.Keep and use a separate filling hose for potable（drinking）water

    B.Locate potable（drinking）water tanks as low as possible in the bilge

    C.Eliminate enclosed spaces in which trash，food particles，dirt may gather

    D.After washing dishes with soap and warm water，sterilize them in water of at least 170℉（76.7℃）


    正确答案：B

  • 第2题：

    共用题干
    Water

    Earth is like a big blue marble.From high above the Earth and from the moon,the planet gleams and shines.The blue water in the oceans and seas of the Earth makes a dramatic image.The white clouds above the Earth add beauty to the picture.Water is the source of this beauty and the source of life on Earth.It is the reason people can live on this planet. Water is everywhere.(46)_______.It is in the soil,the ground that grows the food.Water is in rock deep under the ground, in natural holding areas一in storage.In a real sense,water keeps Earth alive.
    Nature has an unchanging amount of water. Nature has a perfect system for recycling water. (47)_____.It falls as rain.Then it goes to one of three places.It might sink slowly through the soil into the natural holding areas in the rock.(48)_______一by becoming vapor,or gas.It might run off into streams,rivers and oceans.By itself,nature can keep the balance and provide plenty of clean water for us.Nature recycles water.
    However,people cause problems for this natural recycling system.Nature's recycling system can work well(49)________.Some ways that people upset nature are easy to understand.For example, dirty sewage（污水沟系统）water from homes and factories must not mix with drinking water. People get sick from drinking contaminated water. Sometimes water from factories goes into streams and rivers.It enters into the groundwater. It can flow into lakes too.This kind of contamination from industry(waste water from factories) can be dangerous for people.If water contains poisons and chemicals,it is poison.(50)________;some poisons kill people as well as birds and animals.Without knowing,people can upset nature's recycling system.
    Lakes and rivers add beauty to the world. People enjoy water for entertainment purposes,too. People enjoy swimming and playing in the cool water of a lake in the summer. They like to ride on boats on rivers.Many people enjoy catching fish in the rivers.They fish for food and for sport.However,in some places,the water of the lakes and rivers is no longer safe.These rivers and lakes are contaminated.The fish are dying because of the chemicals from farms and factories.People cannot swim in the polluted water.

    _________（49）
    A:Poison makes people sick
    B:It is in the air that people breathe
    C:We can not live without water
    D:Water is used again and again
    E:only if people work with the system and not against it
    F: It might disappear into the air quickly

    答案：E
    解析：
    文章前一句说水到处都存在，那么后一句应该跟此句有关系，而且下一句说“它存在土壤里”，因此选项B项“它在人们呼吸的空气里”是最合适的。
    文章前一句说大自然有一个循环水的完美系统，那么后一句相关的选项只有D项“水可以一遍又一遍地反复利用”。
    从本句的前后句看这是一个排比句式，三句话都是以it might开头，而后半句“变成蒸汽或水汽”更证明选项F是最合适的。
    本句前一句讲人们会引起大自然循环体系的问题，那么空格里应该填入人们怎么做大自然的循环体系才能很好地运转。因此选项E“只有顺着这个系统，而不是对它造成破坏”是最佳选择。
    本句前后句的关键词是“poison"，因此判断只有选项A“毒物使人生病” 最合适。

  • 第3题：

    A lot of people could fall ill after drinking contaminated water.

    A:muddled
    B:polluted
    C:mixed
    D:troubled

    答案：B
    解析：

  • 第4题：

    农村饮水安全（safe drinking water in rural area）


    正确答案: 村镇居民能及时得到充足、卫生饮用水的简称。

  • 第5题：

    单选题
    A decrease in the flash point of diesel engine lube oil indicates the lube oil has become （）.
    A

    contaminated with sludge

    B

    contaminated with carbon

    C

    diluted with fuel oil

    D

    diluted with water


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    Since 1960, the fast-growing town of Hotstone, Arizona, has drawn water from the Gray River, which feeds Lake Mudfish. If the town’s water use continues to grow at its present rate, in about 20 years the water level of Lake Mudfish will inevitably decrease to the point that it can no longer support its biologically fragile population of fish.　 The prediction above is based on which of the following assumptions?
    A

    As the town’s water requirements grow, it will not be able to meet those requirements by drawing on water sources other than the Gray River.

    B

    Since 1960, the lake’s population of fish has become more biologically fragile.

    C

    The amount of water that the lake loses to evaporation each year will increase over the next two decades.

    D

    There are multiple sources of water besides the Gray River that feed into Lake Mudfish.

    E

    The town of Hotstone will be able to reverse its trend of increasing water use if it implements an aggressive water conservation program.


    正确答案： B
    解析：
    由文段的内容可知，Mudfish湖之所以会干涸是因为Gray River的水都被用来提供给周边的Hotstone和Arizona，所以可知本题应选A项。

  • 第7题：

    单选题
    Drinking salt water will（）.
    A

    be safe if mixed with fresh water

    B

    prevent seasickness

    C

    dehydrate you

    D

    protect against heat cramps


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Why the cooling water of the diesel engine should be treated? Because the（）
    A

    Cooling water is alkalescence

    B

    cooling water is acidity

    C

    cooling water has salinity

    D

    cooling water has impurity


    正确答案： B
    解析： 暂无解析

  • 第9题：

    问答题
    Directions：　　Please write an essay in 160-200 words entitled “Water Shortage” based on the following outline. The first sentence has been given. 　　Outline：　　（1）Water shortage has become much more serious than before. 　　（2）The chief reasons for water shortage.　　（3）My suggestions.

    正确答案：
    Water shortage has become much more serious than before. According to the statistics. 2.2 billion people in 62 countries are facing the shortage of fresh water in the world; there is 300 million people in 26 countries are severely short of water. It is expected that other eight countries will join the 26 countries for severely lacking water in 2010 and 2.7 billion people around the world will face the problem of severe water short-age in 2025.
    The chief reason for water shortage is the low efficiency of water using. As we can see, some water can be reused. For example, we can use the water that we have used to wash clothes, to rinse the toilet. As statistics show, one ton of water will be used while one ton of paper is produced. But with the use of recycled water, the consumption of water can be reduced to half ton. Obviously, with the use of recycled water, the water use efficiency will increase, thus a great lot of water can be saved. But unfortunately, in most of the countries, many companies, particularly in some industries that consume masses of water every day, such as paper making and steel making, haven’t built up their recycle system of water. Lots of water is directly drained without recycling everyday.
    So how to build up more recycle system of water has become most pressing business that can solve the water shortage problem.
    解析： 这是一篇问题解决型作文。要严格按照提纲中的三个要点来安排作文的结构。第一段首句引用已给出的句子直入主题，下面可用事实支持主题，可用一些数字使事实更具说服力，也可引用现实生活中的实例引起人们的共鸣；第二段具体分析产生水资源缺乏的原因；第三段针对以上原因提出解决问题的办法。
    【闪光词汇】
    reuse v. 重新使用，再利用
    rinse v. 冲洗，冲掉
    drain v. 排水；流干

  • 第10题：

    单选题
    Diesel engine lube oil can become contaminated as a result（）
    A

    the water produced during combustion

    B

    the sulfur in the fuel

    C

    unburned fuel oil

    D

    all of the above


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    （）are used to ensure that ships don’t discharge oil when pumping out oily water from any oil contaminated space.
    A

    Boiler

    B

    Incinerator

    C

    Oily water separator

    D

    Sewage treatment unit


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Which statement concerning the collection of fresh water is FALSE?（）
    A

    Fresh water may be obtained from fish

    B

    Lifeboat covers or canopies should be washed with rain before drinking water is collected

    C

    Fresh water may be collected from condensation inside the liferaft

    D

    Seawater should never be consumed


    正确答案： A
    解析： 暂无解析

  • 第13题：

    共用题干
    Some doctors think that you should drink a glass of water each morning. You should drink water before doing anything else.The temperature of the water should be similar to body temperature:not hot,not cold.Why should you drink this water?______(46).It helps clean out your kidneys.It prepares your stomach for digestion.______(47).After drinking water,the intestines can more easily take out nutrients from our food. And water helps us go to the bathroom more easily.
    Scientists suggest that people take in 1,600 milliliters of water each day.______(48).If you do,your kidneys will have to work much harder to eliminate it. It's better to drink some in morning and some in afternoon.______(49).And during meals,they think water dilutes the juices produced in our stomachs.This can interfere with normal digestion.
    Are you drinking enough water every day?Check the color of your urine.______(50).if your urine is very dark yellow,your probably need to drink more water. A little water each day could make you much healthier.

    _________（47）
    A:If it is light yellow,you are probably drinking enough
    B:Water can also help your intestines work better
    C:Some people think it's better to drink between meals
    D:Water helps your body in many ways
    E:But don't drink all of that water in one sitting
    F: Water is an essential element of life

    答案：B
    解析：
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。空格上一句问：“为什么要喝水呢？”而空格的下一句具体说明了喝水对人体有各种益处。因此这里应该是概括提出喝水有益健康，D与上下文联系最好。
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。空格的下一句是“饮水后，肠道能够更容易地从食物中吸取营养物质，也能让排泄更容易”，因此这里表述的应该是有关饮水与肠道的影响。
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。上一句说到“科学家建议每人一天应喝1 600毫升的水”，而空格后内容是“否则你的肾脏在处理这些水的时候会比较困难”，因此选项E与前后内容最符合。
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。空格后内容是“他们认为在吃饭的时候喝水会稀释胃液，可能干扰消化”。因此选项C与内容最符合。
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。上一句说到“检查一下你尿液的颜色”，而空格后的内容是“如果是暗黄色，你可能需要多喝水”，因此选项A最合适。

  • 第14题：

    A.lot of people could fall ill after drinking contaminated water.

    A:muddled
    B:polluted
    C:mixed
    D:troubled

    答案：B
    解析：

  • 第15题：

    The drinking water is contaminated with impurities.

    A:blackened
    B:polluted
    C:darkened
    D:mixed

    答案：B
    解析：
    本句意思：饮用水被杂质污染了。contaminate意为“弄脏，污染”，与pollute（污染）意思相近。blacken使变黑；darken使变暗；mix混合。

  • 第16题：

    饮用水注入管（）

    • A、fresh water filling pipe
    • B、bilge water filling pipe
    • C、drinking water filling pipe
    • D、sea water filling pipe

    正确答案:C

  • 第17题：

    问答题
    Directions：　　Please write an essay in about 150 words entitled “Water Shortage” based on the following outline. The first sentence has been given. 　　Outline：　　（1）Water shortage has become much more serious than before. 　　（2）The chief reasons for water shortage.　　（3）My suggestions.

    正确答案：
    Water shortage has become much more serious than before. According to the statistics. 2.2 billion people in 62 countries are facing the shortage of fresh water in the world; there is 300 million people in 26 countries are severely short of water. It is expected that other eight countries will join the 26 countries for severely lacking water in 2010 and 2.7 billion people around the world will face the problem of severe water short-age in 2025.
    The chief reason for water shortage is the low efficiency of water using. As we can see, some water can be reused. For example, we can use the water that we have used to wash clothes, to rinse the toilet. As statistics show, one ton of water will be used while one ton of paper is produced. But with the use of recycled water, the consumption of water can be reduced to half ton. Obviously, with the use of recycled water, the water use efficiency will increase, thus a great lot of water can be saved. But unfortunately, in most of the countries, many companies, particularly in some industries that consume masses of water every day, such as paper making and steel making, haven’t built up their recycle system of water. Lots of water is directly drained without recycling everyday.
    So how to build up more recycle system of water has become most pressing business that can solve the water shortage problem.
    解析：
    这是一篇问题解决型作文。要严格按照提纲中的三个要点来安排作文的结构。第一段首句引用已给出的句子直入主题，下面可用事实支持主题，可用一些数字使事实更具说服力，也可引用现实生活中的实例引起人们的共鸣；第二段具体分析产生水资源缺乏的原因；第三段针对以上原因提出解决问题的办法。
    【闪光词汇】
    reuse v. 重新使用，再利用
    rinse v. 冲洗，冲掉
    drain v. 排水；流干

  • 第18题：

    单选题
    （） is used for washing and drinking.
    A

    The ballast system

    B

    The salt water system

    C

    The bilge system

    D

    The domestic system


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    Which statement concerning the collection of fresh water is FALSE?（）
    A

    Fresh water may be obtained from fish

    B

    lifeboat covers or canopies should be washed with rain before drinking water is collected

    C

    Fresh water may be collected from condensation inside the life-raft

    D

    Freshwater cannot be produced from standing seawater


    正确答案： C
    解析： 暂无解析

  • 第20题：

    填空题
    The water cycle is responsible for clouds, rain and our supply of drinking water.____

    正确答案： I
    解析：
    根据题干信息“water cycle”可以定位到I段“The water cycle is responsible for clouds and rain as well as our supply of drinking water.”，故匹配段落为I。

  • 第21题：

    单选题
    Because the flow rate of supply water pump is too large, oily water separator does not work wellWhich of the following is not the reason?（）
    A

    the monitoring equipment is out of order

    B

    separating effect becomes bad

    C

    inner wall is contaminated

    D

    separating effect becomes bad and inner wall is contaminated


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    The （）has a water damp ring.
    A

    purifier

    B

    oil/water separator

    C

    incinerator

    D

    distiller


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A

    To protect environment.

    B

    To cool buildings.

    C

    To change the climates.

    D

    To provide drinking water.


    正确答案： A
    解析：
    [考点]细节题。录音提到，冷海水的另一个创新用法是给建筑降温（to cool buildings）。

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