首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Pollution is a "dirty" word. To pollute means to contaminate—topsoil something by introducing impurities which make (31) unfit o
Pollution is a "dirty" word. To pollute means to contaminate—topsoil something by introducing impurities which make (31) unfit o
admin
2009-06-24
21
问题
Pollution is a "dirty" word. To pollute means to contaminate—topsoil something by introducing impurities which make (31) unfit or unclean to use. Pollution comes in many forms. We see it, smell it, (32) it, drink it, and stumble through it. We literally lived in and breathe pollution, and (33) surprisingly, it is beginning to (34) our health, our happiness, and our civilization.
Once we thought of pollution (35) meaning simply the smog—the choking, stinging, dirty (36) that hovers over cities. But air pollution, while it is (37) the most dangerous, is only one type of contamination among several (38) attack the most basic life functions.
Through the uncontrolled use of insecticides, man has polluted the land, (39) the wildlife. By (40) sewage and chemicals into rivers and lakes, we have contaminated our (41) water. We are polluting the oceans, too, killing the fish and (42) depriving ourselves (43) an invaluable food supply.
Part of the problem is our exploding (44). More and more people are producing more wastes. But this problem is intensified by our "throw-away" technology. Each year Americans (45) of 7 million autos, 20 million tons of waste paper, 25 million pounds of toothpaste tubes and 48 million cans. We throw away gum wrappers, newspapers, and paper plates. It is no longer wise to (46) anything. Today almost everything is disposable. (47) of repairing a toaster or a radio, it is easier and cheaper to buy another one and discard the old, even (48) 95 percent of its parts may still be functioning. Baby diapers, which used to be made of reusable cloth, are now paper throwaways. Soon we will wear clothing made of (49): "Wear it once and throw it away", will be the slogan of the fashionable consciousness.
Where is this all to end? Are we turning the world into a gigantic dump, or is there hope that we can solve the pollution problem? (50), solutions are in sight. A few of them are positively ingenious.
选项
答案
it
解析
转载请注明原文地址:https://kaotiyun.com/show/iYTd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
Whendidtheauthorfallinlovewiththeboy?Uponlearningthathewouldleaveher,shewas______.
Theyhavethecapabilitytodestroytheenemyinafewdays.
CentersoftheGreatEuropeanCitiesThecentersofthegreatcitiesofEuropearemeetingplacesbytradition.Peoplegathe
WhatisSunsetSongmainlyabout?WhichstatementisNOTtrueofChris?
StandardEnglishisthevarietyofEnglishwhichisusuallyusedinprintandwhichisnormallytaughtinschoolsandtonon-nat
AsystemtostopshipssinkingAnewcomputersystemhasbeendesignedtostopshipssinking.Thegreatestdangertoaholedves
CoffeeTheproducersofinstantcoffeefoundtheirproductstronglyresistedinthemarketplacesdespitetheirobviousadvantag
CoffeeTheproducersofinstantcoffeefoundtheirproductstronglyresistedinthemarketplacesdespitetheirobviousadvantag
ImproveComputer-researchSkillsLikemanycollegestudents,JoseJuarezcarriesaroundapocket-sizedcomputerthatletshi
Heresentedbeingcalledaforeigner.
随机试题
原油全分析项目中原油物理性质包括密度、粘度。()
根据《自然保护区条例》的规定,下列关于在自然保护区内的建设限制表述中不正确的是()。
砌筑、钢筋作业劳务分包企业的资质( )。
施工机械使用费中的基本折旧费,如果是新购设备,应考虑拟在本工程中摊销的折旧比率,一般折旧年限不超过()。
本月乙企业的销项税额为( )元乙企业本月应纳增值税( )元
京剧是________戏曲中最完善的戏曲唱腔。
下列说法不正确的是()
[*]
面向对象程序设计中,基于父类创建的子类具有父类的所有特性(属性和方法),这一特点称为类的______。
AsthevolcanoeruptsinIceland,moreandmorepeoplearebeginningtoconcernaboutthedamagevolcaniceruptionbrings.Then,
最新回复
(
0
)