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
46
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
population
解析
转载请注明原文地址:https://kaotiyun.com/show/wYTd777K
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
HowTwoGreatConflictsHelpedtoChangeEuropeNinetyyearsagoonasunnymorninginNorthernFrance,somethinghappenedt
HowTwoGreatConflictsHelpedtoChangeEuropeNinetyyearsagoonasunnymorninginNorthernFrance,somethinghappenedt
HowTwoGreatConflictsHelpedtoChangeEuropeNinetyyearsagoonasunnymorninginNorthernFrance,somethinghappenedt
HowTwoGreatConflictsHelpedtoChangeEuropeNinetyyearsagoonasunnymorninginNorthernFrance,somethinghappenedt
HowTwoGreatConflictsHelpedtoChangeEuropeNinetyyearsagoonasunnymorninginNorthernFrance,somethinghappenedt
HowTwoGreatConflictsHelpedtoChangeEuropeNinetyyearsagoonasunnymorninginNorthernFrance,somethinghappenedt
PetitionsPetitionshavelongbeenapartofBritishpoliticallife.Anyonewhowantedtochangesomethingwouldgetalist
ExplanationWhatdoesascientistdowhenheorshe"explains"something?Scientificexplanationcomesintwoforms:generalizat
ExplanationWhatdoesascientistdowhenheorshe"explains"something?Scientificexplanationcomesintwoforms:generalizat
随机试题
要充分了解人的行为,就必须考虑人都有一种指向个人成长的基本需要。持这种观点的心理学流派是()
Asageneralrule,AmericanmenearnmorethanAmericanwomen.Thisholdstrueacrossindustries,acrosseducationlevels,anda
间接固体安放的位置与哪条线有关
炒炭可用于治疗衄血、吐血、便血、崩漏等证的辛温解表药是()。
(2005年)己知油的密度ρ为850kg/m3,在露天油池面下5m处相对压强为()。
()又称无形贸易收支,其内容有运输、保险、通信、旅游等各种服务的收入和支出,以及由于资本输出人、信贷和投资所引起的利息、股息和利润的收入和支出。
教师鼓励学生从多个角度思考问题,这是为了培养学生的()。
OntheafternoonofApril19th,1587,SirFrancisDr.Akeledhisconvoyof31shipsintotheportofCadiz,(1)_____theSpanis
TherearesomewordsinChinesethathavenoexact________inEnglish.
Alicecouldn’t____________(集中精力学习)whilethefamilywerewatchingTV.
最新回复
(
0
)