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
69
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.
Which of the following is the best title for the article?
选项
A、Rusting Crops
B、Rusting Defences
C、Decreasing Funding
D、Diminishing Research
答案
B
解析
主旨题。题目问的是“下面哪项是文章最恰当的标题?”A为谷物锈病,C为资金减少,D为调查缩小,而本文主要讲述了对农作物疾病的防治,B符合要求,最适合为标题,故选B。
转载请注明原文地址:https://kaotiyun.com/show/Hv0D777K
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
ArecentstudypublishedinthejournalAppliedPhysiology,NutritionandMetabolismhassomeveryexcitingfindingsinthefigh
Thinnerisn’talwaysbetter.Anumberofstudieshave【C1】________thatnormal-weightpeopleareinfactathigherriskofsomedi
Inrecentweeks,BenSilbermann,aco-founderofthedigitalpinboardservicePinterest,resignedaschiefexecutive;JoeGebbia
Thehorseandcarriageisthingofthepast,butloveandmarriageisstillwithusandstillcloselyinterrelated.MostAmerica
Thehorseandcarriageisthingofthepast,butloveandmarriageisstillwithusandstillcloselyinterrelated.MostAmerica
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】________shouldbemad
Generallyspeaking,aBritishiswidelyregardedasaquiet,shyandconservativepersonwhois【C1】________onlyamongthosewith
Whenmymotherlearnedshewaspregnantwithme,myparentssatdownoneSundaymorningtoreviewtheirfinances.Turningonthe
But________withplayers,executives,andyoungpeople,I’velearnedthatthosewhorisetotheheightsinanyfieldaren’tneces
随机试题
邓小平理论的精髓是()。
何谓糖皮质激素的撤药症群?
虚劳的预后,与哪些脏腑的关系最密切
对数增殖期细菌的主要特点是
A、叩诊B、探诊C、温度测验D、X线检查E、电活力测验对死髓牙的检查用
下列关于基金公司授权的说法,错误的是()。
《中华人民共和国教师法》第三十七条规定,对于体罚学生经教育不改的或品行不良、侮辱学生,影响恶劣的,教师所在单位可以予以()。
B市的张女士在H区将私家车停在马路边,到饭店吃饭,饭后发现车上有一张“停车记录告知单”。张女士不明白这张“告知单”是什么,通过网络查阅,得到如下信息:B市从2011年4月1日起,交通协管员发现机动车未在道路停车泊位内停放的,按规定须填写两份单子:一份是《B
262,264,267,272,280,()。
电话公司有300台分机,每台分机有6%的时间处于与外线通话状态,设每台分机是否处于通话状态相互独立,用中心极限定理估计至少安装多少条外线才能保证每台分机使用外线不必等候的概率不低于0.95?
最新回复
(
0
)