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
Original usage refers to rivers that ______ . What isn’t said about the case with PCBs?
Original usage refers to rivers that ______ . What isn’t said about the case with PCBs?
admin
2009-08-19
38
问题
Original usage refers to rivers that ______ .
What isn’t said about the case with PCBs?
选项
A、An accumulation of PCBs in the human body is the direct reason of the cancer and other severe disorders.
B、PCBs can’t be disintegrated using conventional waste-treatment ways.
C、PCBs are degraded by natural processes very slowly.
D、PCBs have been found in high contents in the fatty tissues of fish.
答案
A
解析
该句提到的An accumulation of PCBs in the human body is known to induce cancer and other severe disorders明确指出PCBs在人体内的累积可以导致癌症和其他严重的疾病,由此可知[A]为答案。
转载请注明原文地址:https://kaotiyun.com/show/88pK777K
0
大学英语六级
相关试题推荐
Forthoseforeignstudentswhoareinterestedin(learn)______Chinese,theuniversityoffersaChinesetrainingprogrameverysu
Check-inRequirementsPassengersandtheirbaggagemustbecheckedinatleast45minutesbeforedeparturefordomesticflig
AbouthowmanyadultAmericanshavethe"weightproblem"?______percent.
Ofallthepeoplearoundme,mymotheristhedearestIloveherandIenjoyspendingtimewithher.Inthefuturewhenshegrow
TomSmithwasawriter.Hewrotestoriesformagazines.Oneeveninghecouldnotfindanendforastory.Hesatwithhistypewr
Thebossgavehimaraiseinsalarybecauseofhisexcellent(perform)______atwork.
Theyhadtalkedonlyforafewminutes_____theyfoundtheywereofdifferentopinions.
A、Fromthebankheisworkingfor.B、Fromhisfriends.C、Fromanotherbank.D、Fromhisoffice.C根据文中男士的回答“I’llborrowsomemoney
Asthepaceoflifecontinuestoincrease,wearefastlosingtheartofrelaxation.Onceyouareinthehabitofrushingthroug
Whydofood-bornepathogensinAustraliashowlowdrugresistance?Inmanyindustrializedcountries,themostcommonfood-borne
随机试题
一个国家或地区,60岁以上人口数达到总人口数的百分之多少或多少岁以上人口达到总人口的7%称为老龄化社会
儿童多动症心脾两虚证治疗应首选
甲、乙二人之间的贸易纠纷经A仲裁委员会仲裁后,于2010年4月6日作出裁决。而甲于2010年4月10日收到裁决书,并对仲裁裁决不服,认为该仲裁裁决是由于乙隐瞒了重要证据而作出的,遂想向人民法院申请撤销该仲裁裁决。与此同时,A仲裁委员会也发现仲裁庭在审理过程
下列给付中,能够引起不当得利之债发生的是()。
退出现役的一级至四级残疾军人,由国家供养终身。()
请阐述我党“从群众中来,到群众中去”的群众路线的工作方法的理论基础。
YouaretheadministratoroftwoMicrosoftWindows2000computers.OnecomputerisrunningInternetInformationServices(IIS),
C语言中double类型数据占字节数为
在数据库设计中,将E一R图转换成关系数据模型的过程属于()。
Ifyouthinkwomenstillgainmoreeconomicbenefitthanmendofrommarriage,youmaybelivinginthepast.Today,menarebett
最新回复
(
0
)