首页
登录
职称英语
Where do pesticides(杀虫剂)fit into the picture of environmental disease? We ha
Where do pesticides(杀虫剂)fit into the picture of environmental disease? We ha
游客
2024-02-08
38
管理
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 [br] 【C2】
选项
答案
M
解析
此处应填形容词,描述杀虫剂污染树林后造成的后果。birdless说明树林里没有鸟,所填词应与其形成共现关系,答案为M)silent(寂静的;沉默的)。
转载请注明原文地址:https://tihaiku.com/zcyy/3432817.html
相关试题推荐
Duringthenineteenthcentury,whenlittlewasknownaboutenvironmentalism
Duringthenineteenthcentury,whenlittlewasknownaboutenvironmentalism
Duringthenineteenthcentury,whenlittlewasknownaboutenvironmentalism
Duringthenineteenthcentury,whenlittlewasknownaboutenvironmentalism
Duringthenineteenthcentury,whenlittlewasknownaboutenvironmentalism
Duringthenineteenthcentury,whenlittlewasknownaboutenvironmentalism
Globalwarmingmayormaynotbethegreatenvironmentalcrisisofthe21st
Wheredopesticides(杀虫剂)fitintothepictureofenvironmentaldisease?Weha
Wheredopesticides(杀虫剂)fitintothepictureofenvironmentaldisease?Weha
Wheredopesticides(杀虫剂)fitintothepictureofenvironmentaldisease?Weha
随机试题
Thepressureonherfromherfamilycausedhertoresorttothedrasticmeasures
A.actuallyB.culturalC.digitizedD.grammarE.ifF.interve
FamilyMattersThismonth,Wyomingpassedabilltha
MeaninginLiteratureI.AUTHOR—Interpretauthor’sintendedmeaningbya)Readi
职位特征模型中,形容一个职位要求任职者从头到尾完成一项完整工作的是( )A.技能
男性,27岁。左下腹隐痛伴脓血便1年,外院钡灌肠检查示"慢性结肠炎"。查体:腹平
交易者卖出看涨期权的主要目的是获取()。A、保证金 B、期权费 C、权利金
2015年,甲基金分红时,投资者A可以分得的现金红利为()元。A.89,108
小王在大学学习期问品学兼优.成绩一直名列前茅。毕业后,任教于某市一重点中学。刚上
借款人申请无担保流动资金贷款,须具备的条件中不正确的是()。A:具有完全民事行为
最新回复
(
0
)