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
考研
It’s difficult to imagine a world without antibiotics. They cure diseases that killed our ancestors in crowds, and enable any nu
It’s difficult to imagine a world without antibiotics. They cure diseases that killed our ancestors in crowds, and enable any nu
admin
2015-11-27
47
问题
It’s difficult to imagine a world without antibiotics. They cure diseases that killed our ancestors in crowds, and enable any number of medical procedures and treatments that we now take for granted. Yet in 1945, while accepting a Nobel Prize for【C1】______penicillin, Alexander Fleming【C2】______a future in which antibiotics had been used with【C3】______and bacteria had grown resistant to them. Today, this future is approaching. Speaking to reporters last fall, Tom Frieden, the director of the Centers for Disease Control and Prevention,【C4】______a similar alarm: "If we’re not【C5】______, we will soon be in a post-antibiotic era. In fact, for some patients and some bacteria, we are already there."
The problem【C6】______overuse. Recent research by doctors at Harvard and Women’s Hospital found that the vast majority of antibiotics【C7】______for sore throats and acute bronchitis—an illness almost always caused by a【C8】______, not bacteria—are useless.
Up to 80 percent of all antibiotics used in the U.S. each year,【C9】______, are given to animals. Antibiotics are the lifeline of the meat and poultry industries, which have used drugs to domestic animals as a means of【C10】______growth and preventing illnesses caused by overcrowding and poor conditions.
An increasing number of bacterial【C11】______have taken the opportunity to evolve【C12】______the reach of antibiotics. The CDC’s 2013 threat report listed 17 antibiotic-resistant microorganisms that directly cause at least 23,000 deaths each year in the U.S.【C13】______Globally, drug-resistant pneumonia is an ever-increasing threat. Reported cases have【C14】______over the past nine years, killing an estimated 170,000 people last year.
Although anti-bacterial resistance can be slowed, it is【C15】______. As a result, medicine companies have found antibiotics to be less【C16】______investments than drugs for chronic illnesses, which can be used over the long term.
If we don’t【C17】______our use of existing antibiotics and commit to developing new ones, the risks are not just medical, but【C18】______. The CDC estimates that, in the United States, antibiotic resistance already costs $20 billion in【C19】______health-care spend and $35 billion in lost productivity【C20】______.
【C18】
选项
A、historic
B、economic
C、physical
D、chemical
答案
B
解析
空格前连词but提示需填入与medical在意义上有对比性的词语。下一句子提到在美国抗生素抗药性所导致的各项经济损失,可见空格处需填入B项economic“经济上的”。
转载请注明原文地址:https://jikaoti.com/ti/Zje7FFFM
0
考研英语一
相关试题推荐
Itispartofthehumanconditiontohaveimplicitbiases—andremainhappilyignorantofthem.Academicresearchers,scientists)
Jacoby&Myers,apioneerinfightinginthe1970sforlawyers’righttoadvertise,embodieswhatmanypeopledislikeaboutAmer
Ifyoulockabunchofhigh-IQpeopleinaroomandtellthemtogetonwithatask,whatwilltheye-mergewith?LowerIQs,for
Ifyoulockabunchofhigh-IQpeopleinaroomandtellthemtogetonwithatask,whatwilltheye-mergewith?LowerIQs,for
AchillingfeatureofthesuicidevideoleftbyMohammadSidiqueKhan,theleaderofthebandthatkilledmorethan50peoplein
ForalargenumberofyoungadultsinBritain,homeownershiphasbecomeincreasinglydifficulttoachieve,viewedasadistantg
ImagineaBriton’snewyearresolutions:hevowstostopsmoking20cigarettesaday,andabandonhisdailybottleofclaretand
ImagineaBriton’snewyearresolutions:hevowstostopsmoking20cigarettesaday,andabandonhisdailybottleofclaretand
ImagineaBriton’snewyearresolutions:hevowstostopsmoking20cigarettesaday,andabandonhisdailybottleofclaretand
Theauthorofsomefortynovels,anumberofplays,volumesofverse,historical,criticalandautobiographicalworks,aneditor
随机试题
简述幼儿再造想象的主要特点。
狭义的工程险主要包括()。
导致企业财产物资账存数与实存数不符的主要原因有()。
个人住房装修贷款的贷款对象应满足的条件不包括()
四川道琴又称“竹琴”,俗称“隔壁戏”,一般由一人扮演多个角色。()
下列哪一选项是蚊子用于获取“猎物”信息的主要器官:()
从所给四个选项中,选择最合适的填入1和2处,使之呈现一定的规律性:
1911年,美国工程师()出版《科学管理原理》一书,奠定了科学管理的理论基础,被誉为“科学管理之父”。
A、节日B、周末C、春节A
Howmanythingsarenecessarytolearnforeignlanguages?
最新回复
(
0
)