首页
登录
职称英语
[audioFiles]2016m4x/audio_ezfj_333_20164[/audioFiles]
[audioFiles]2016m4x/audio_ezfj_333_20164[/audioFiles]
游客
2024-09-19
35
管理
问题
选项
答案
Water Pollution
Water is very important to us. / Factories and plants need water for industrial uses and large pieces of farmland need it for irrigation. / Without water to drink, people die in a short time. /
Today most water sources are so dirty that people must purify water before drinking. / Water becomes dirty in many ways: / industrial pollution is one of them. / With the development of industry, plants and factories pour tons of industrial wastes into rivers every day. / The rivers have become seriously polluted, / and the water is becoming unfit for drinking or irrigation. / The same thing has also happened to our seas and oceans. / So, the problem of water pollution is almost worldwide. /
Scientists of many countries have done a lot of work to stop pollution. / The polluted water in some places has become clean and drinkable again. / Perhaps one day the people in all towns and cities will be drinking clean water. / That day, we believe, is not very far off. /
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3765419.html
相关试题推荐
[audioFiles]2016m4x/audio_ezfj_192_20164[/audioFiles]T
[audioFiles]2016m4x/audio_ezfj_320_20164[/audioFiles]
[audioFiles]2016m4x/audio_ezfj_242_20164[/audioFiles]
[audioFiles]2016m4x/audio_ezfj_268_20164[/audioFiles]IrishStud
[audioFiles]2016m4x/audio_ezfj_395_20164[/audioFiles]Typhoon台风Someofthe
[audioFiles]2016m4x/audio_ezfj_393_20164[/audioFiles]Opportunity机会Theair
[audioFiles]2016m4x/audio_ezfj_391_20164[/audioFiles]PersonalProgress个人的进步
[audioFiles]2016m4x/audio_ezfj_385_20164[/audioFiles]LawandOrder法律与秩序Wha
[audioFiles]2016m4x/audio_ezfj_384_20164[/audioFiles]Elections选举Surprises
[audioFiles]2016m4x/audio_ezfj_166_20164[/audioFiles]
随机试题
Whatkindofjobsseemstobeinshortsupply?[originaltext]W:Hey,James,how
Whydoestheelectriccarseemtobethebestalternativesofar?[br][origina
[audioFiles]2017m5x/audio_ezfj_118_170517[/audioFiles]BellInancientt
Americanculturehasbeenenrichedbythevaluesandbeliefsystemsofvirtu
如今大学生的生活方式正在发生着变化。越来越多的学生课余时间足不出户,变成了宅男宅女(indoors-manorindoorswoman)。网络为学生
设总体X服从均匀分布U(1,θ), 则θ的矩估计为( )。
道路运输行政属于专业行政部门,下列不属于其行政管理规则的是()。A.权限界定
深圳证券交易所规定,上市公司出现下列()情形的,为存在股票终止上市风
某cosφ为0.4的感性负载,外加100V的直流电压时,消耗功率100W,则该感
关于工程项目投标报价技巧的说法,赶工补偿正确的是( )。A.愿意承揽的项目,报
最新回复
(
0
)