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
Where do pesticides(杀虫剂)fit into the picture of environmental disease? We have seen that they now【C1】______soil, water, and food
Where do pesticides(杀虫剂)fit into the picture of environmental disease? We have seen that they now【C1】______soil, water, and food
admin
2014-02-25
19
问题
Where do pesticides(杀虫剂)fit into the picture of environmental disease? We have seen that they now【C1】______soil, water, and food, that they have the power to make our streams Ashless and our gardens and woodlands【C2】______and birdless. Man, however much he may like to pretend the contrary, is part of nature. Can he escape a pollution that is now so thoroughly【C3】______throughout our world?
We know that even single【C4】______to these chemicals, if the amount is large enough, can cause extremely severe poisoning. But this is not the major problem. The sudden illness or death of farmers, farm workers and others exposed to【C5】______quantities of pesticides is very sad and should not occur. For the population as a whole, we must be more concerned with the delayed effects of absorbing small amounts of the pesticides that【C6】______pollute our world.
Responsible public health officials have pointed out that the biological effects of【C7】______are cumulative(累积的)over long periods of time, and that the danger to the individual may depend on the sum of the exposures received throughout his lifetime. For these very reasons the danger is easily【C8】______. It is human nature to shake off what may seem to us a【C9】______of future disaster. "Men are naturally most impressed by diseases which have obvious signs," says a wise physician, Dr Rene Dubos, "yet some of their worst enemies slowly approach them【C10】______".
A)chemicals I)sufficient
B)obviously J)avoided
C)threat K)exposure
D)pollute L)ignored
E)found M)silent
F)invisibly N)unnoticed
G)touch O)small
H)distributed
【C5】
选项
答案
I
解析
此处应填形容词。本段的前三句说的是,接触足够量(large enough)的杀虫剂会造成严重中毒、死亡,所填词应与large enough形成同义复现,故答案为I)sufficient(足够的),排除O)small。
转载请注明原文地址:https://jikaoti.com/ti/S7CFFFFM
0
大学英语四级
相关试题推荐
Oneofthereasonstropicalforestsarebeingcutdownsorapidlyisdemandforthehardwoodsthatgrowthere.Hardwoods,asthe
Forthispart,youareallowed30minutestowriteashortessayentitledContinuingtoHelpThoseinNeed?Youshouldwriteat
A、IntroduceJuliatotheothers.B、Takeatouroftheoffice.C、Startworkingathisdesk.D、TakeJuliahome.C女士说:“午饭后我会帮他把桌子布置
Commutershavea40percentgreaterriskofendingupdivorced,accordingtoauniversitystudy.【C1】______youarereading
Commutershavea40percentgreaterriskofendingupdivorced,accordingtoauniversitystudy.【C1】______youarereading
Thereisnomorefashionablesolutiontothecurrentglobalrecessionthan"greenjobs."Manycountriesarealleagerlypromotin
A、Herespectedandgreetedeveryone.B、Heworkedthereformanyyears.C、Theyhadagoodmemory.D、Theywererequiredtodoso.
A、Heshouldbemorepositivetowardhiswork.B、Heshouldquithisjobassoonaspossible.C、Heshouldfindamorepromisingpo
A、Advertiseforanupcomingcampaign.B、Makeplansforyourfuturecareer.C、Introduceeasywaystomakemoney.D、Tellpeopleho
A、Whatmakeslifeenjoyable.B、Howtoworkwithtools.C、Whatacommunitymeans.D、Howtoimprovehealth.B短文中提到了参加改造道路项目对女孩们产生的
随机试题
一手资料的收集方法:
患者,男性,50岁,2型糖尿病10年,近半个月来发现双下肢水肿,并逐渐加重,常感乏力,头晕,遂来医院就诊,查血清白蛋白25g/L,血清胆固醇及甘油三醇升高,血肌酐、尿素氨正常,查体:血压170/110mmHg,双下肢重度可凹性水肿。责任护士提出的以下护
A.中央前回B.黑质-纹状体C.颞叶D.枕叶E.锥体外系-锥体系-小脑帕金森病病损在
6个月婴儿,呕吐,腹泻3天,大便10余次/日,呈蛋花汤样,有腥臭味,尿量极少,皮肤弹性差,前囟、眼窝明显凹陷,四肢厥冷。大便镜检白细胞偶见。血清钠135mmol/L。进行补液治疗,首批静脉输液应给予
患者王某,因服毒昏迷不醒,被送入急诊室抢救,其家属不能准确地说出毒物的名称及性质,观察病人双侧瞳孔缩小。洗胃时胃管插入的长度是
界址点是宗地权属界线的拐点或转角点,以直径1mm的小圆圈表示,包含与邻宗地共用的界址点。()
生产的实际作业计划应该做到控制生产进度以满足顾客的交期。()
有两种农产品甲和乙,甲不能生长在干旱的气候里,乙不能生长在寒冷的气候里。在某个国家的大部分地区,或者可以种植农产品甲,或者可以种植农产品乙。如果以上陈述为真,则以下哪项一定为假?()
A.ExplainexactlywhereyouareB.Help.Help.Pleasehelpme!C.IhaveapassengergettingaheartattackOperator:Hello.Thisist
Sinceit’sourfirsttimetoworktogether,pleasesendinformationdescribingthehistoryofyourcompanyandbusiness.
最新回复
(
0
)