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
The threat of diseases such as influenza or tuberculosis re-emerging in virulent form has been a common theme in recent years. T
The threat of diseases such as influenza or tuberculosis re-emerging in virulent form has been a common theme in recent years. T
admin
2022-10-25
86
问题
The threat of diseases such as influenza or tuberculosis re-emerging in virulent form has been a common theme in recent years. That threat is not limited to human diseases. Our food plants get sick too, and just as human diseases evolve to evade antibiotics, so the diseases that strike our crops evolve to sidestep the resistance genes we have bred into them. For the vast majority of the calories the world eats, the key crop is grain.
A ruinous wheat disease we have not had to worry about since the 1950s is making a comeback, and unless we are very lucky, we will not have sufficient defences to protect crops everywhere in the world against it in time. That stem rust would evolve and return to plague us was inevitable, but our lack of preparation to ward it off was not.
Research into stem rust was bound to tail off once the disease seemed beaten, but the world let down its guard too far, for ideological reasons. In the 1980s governments of industrialized countries, especially the UK and US, started to lose patience with the " multilateral" agencies that engineered much of the global progress in agriculture after the Second World War. Each government wanted the agencies to dance only to its tune. This included the Consultative Group for International Agricultural Research, the global network of labs that created the "Green Revolution". The CGIAR remains the leading, sometimes only source of agricultural research devoted to global good rather than private profit.
"Multilateral" funding meant these labs received income from rich donors with no strings attached. Researchers at the labs were able to spend the money the way they thought best—including the unglamorous task of making sure that crops’ disease resistance kept pace with the diseases. However, for more than two decades, donors have been cutting this funding in favour of only financing projects allied to their own interests. As wheat stem rust re-emerged in 1999, the main CGIAR wheat lab was entering a major funding crisis, and ended up sacking a quarter of its scientists. It has taken until now to beg enough money to fight the disease.
There are now signs that donors may be moving back to more open-ended funding, which is to be encouraged. They should also increase their derisory funding for this vital research: stem rust is poised to teach us the dangers of complacency.
The world population is predicted to rise by another 3 billion by 2050, yet increases in food production have stagnated, technological fixes are spent, and global warming—and the return of diseases like stem rust—look likely to take back many of the gains we have made. Food security affects political security, and one of the first regions to suffer from stem rust will be the volatile Middle East, including Iraq. Agricultural research for the public good is the only way to provide that security. It is certainly cheaper than building armies.
In the battle against the re-emergence of stem rust, the author
选项
A、does not see a positive prospect of it.
B、feels that humans are very unfortunate.
C、sees no need to worry about it.
D、foresees possible defences against it.
答案
A
解析
细节题。题目问的是“在与重新出现的茎锈病作斗争的过程中作者的看法是________。”从第二段That stem rust would evolve and return to plague us was inevitable…可看出作者的担忧,故选A。B认为人类十分不幸,原文为unless we are very lucky错误,C认为没必要担心也不正确,D以为预见可能的措施抵抗它,但明显作者很悲观,故D错误,选择A。
转载请注明原文地址:https://kaotiyun.com/show/Pv0D777K
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
Thinnerisn’talwaysbetter.Anumberofstudieshave【C1】________thatnormal-weightpeopleareinfactathigherriskofsomedi
ThedeclineinAmericanmanufacturingisacommonrefrain,particularlyfromDonaldTrump."Wedon’tmakeanythinganymore,"he
Inrecentweeks,BenSilbermann,aco-founderofthedigitalpinboardservicePinterest,resignedaschiefexecutive;JoeGebbia
Doesthelanguagewespeakdeterminehowhealthyandrichwewillbe?NewresearchbyKeithChenofYaleBusinessSchoolsuggest
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】________shouldbemad
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】________shouldbemad
Generallyspeaking,aBritishiswidelyregardedasaquiet,shyandconservativepersonwhois【C1】________onlyamongthosewith
Whenmymotherlearnedshewaspregnantwithme,myparentssatdownoneSundaymorningtoreviewtheirfinances.Turningonthe
WhatwasMr.Wellsdoingwhenhelearnedaboutfairtrade?
Thereisameasurablerelationbetweenhowmuchapersonlearnsandhisattitudetowardthesubjecttobelearned.Whenfacedwi
随机试题
长期待摊费用
治肝郁胁痛、月经不调,香附最常与下列何药相须为用
某患者,因欲自杀服有机磷农药,被发现后急送医院。查体:昏迷状态,呼吸困难,皮肤湿冷,双瞳孔如针尖大小。在治疗本病时应用阿托品,下列哪一项不是阿托品治疗的有效指标
为重大资产重组出具财务顾问报告、审计报告、法律意见、资产评估报告及其他专业文件的证券服务机构未依法履行报告和公告义务、持续督导义务的,监管部门应当( )。
甲、乙、丙、丁四人共同投资设立A普通合伙企业。合伙协议的部分内容如下:由甲、乙执行合伙企业事务,丙、丁不得过问企业事务;利润和损失由甲、乙、丙、丁平均分配和分担。在执行合伙企业事务过程中,为提高管理水平,甲自行决定聘请王某担任合伙企业经营管理人员。
《旅行社条例》规定,设立社应当加强对分社和服务网点的管理,对分社实行()的制度规范。
设函数f(x)在区间[0,3]上连续,在(0,3)内可导,且f(0)+f(1)+f(2)=3,f(3)=1.证明:存在ξ∈(0,3),使得f’(ξ)=0.
以下程序的功能是求“x′3*5”表达式的值,其中X的值由文本框Text0输入,运算的结果由文本框Textl输出。PrivateSubCommand0_Click()DimxAsIntegerDimyASLo
在计算机网络中,英文缩写LAN的中文名是()。
Peopleexpresstheirpersonalitiesintheirclothes,cars,andhome.Becausewemightchoose【C1】______foodsto"tell"peopleso
最新回复
(
0
)