首页
登录
职称英语
At the turn of the 20th century, Dutch physician Christiaan Eijkman showed
At the turn of the 20th century, Dutch physician Christiaan Eijkman showed
游客
2023-11-30
10
管理
问题
At the turn of the 20th century, Dutch physician Christiaan
Eijkman showed that disease can be caused not only by
microorganisms but by a dietary efficiency of certain substances【M1】______
now called vitamins. In 1909 German bacteriologist Paul Ehrlich
introduced the world’s first bactericide, a chemical designed to kill
specific kinds of bacteria with killing the patient’s cells as well.【M2】______
Following the discovery of penicillin in 1928 by British
bacteriologist Sir Alexander Fleming, antibiotics joined medicine’s
chemical armory, making the fight against bacterial infection
almost a routine matter. Antibiotics cannot act as viruses, but【M3】______
vaccines have been used to greatly effect to prevent some of the【M4】______
deadliest viral diseases. Smallpox, once a worldwide killer, was
completely eradicated by the late 1970s, and in the United States a【M5】______
number of polio cases dropped from 38,000 in the 1950s to less
than 10 a year by the 21st century.
By the middle of the 20th century scientists believed they
were well on the way to treating, preventing, or eradicating many
of the most deadly infectious diseases that plagued humankind for【M6】______
centuries. And by the 1980s the medical community’s confidence【M7】______
in its ability to control the infectious diseases had been shaken by【M8】______
the emergency of new types of disease-causing microorganisms.【M9】______
New cases of tuberculosis developed, caused by bacteria strains
that were resistant to antibiotics. New, deadly infections on which【M10】______
there was no known cure also appeared, including the viruses that
cause hemorrhagic fever and the human immunodeficiency virus
(HTV), the cause of acquired immunodeficiency syndrome. [br] 【M9】
选项
答案
emergency—emergence
解析
词汇错误。此处考查的是形近词的比较。emergency的意思为“紧急事件.突发事件”,emergence的意思为“出现”。根据语义,这里指“新型的、能导致疾病的微生物的出现”,所以要改为emergence。
转载请注明原文地址:https://tihaiku.com/zcyy/3232087.html
相关试题推荐
Inacertaincitytherelivedaphysicianwhosoldyellowpaint.Thiswasof
Inacertaincitytherelivedaphysicianwhosoldyellowpaint.Thiswasof
Freud’smostfamouspupilisCarlGustavJung,aSwissphysician,psychiatr
Freud’smostfamouspupilisCarlGustavJung,aSwissphysician,psychiatr
Freud’smostfamouspupilisCarlGustavJung,aSwissphysician,psychiatr
Freud’smostfamouspupilisCarlGustavJung,aSwissphysician,psychiatr
Freud’smostfamouspupilisCarlGustavJung,aSwissphysician,psychiatr
Aquartercenturyago,thesensationoftheseasonwasthechildren’sbookM
Aquartercenturyago,thesensationoftheseasonwasthechildren’sbookM
Inthelatterpartofthelastcenturytherelivedamanofscience,anemin
随机试题
Hismeannesshasbecomesomethingofa_____jokeamonghisfriendsandcolleagues
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
钢丝直径1.8-4.0mm以外其他基材的热塑性粉末涂料双涂涂层厚度为()。A.
目前导致我国人群死亡的前十位疾病的病因和疾病危险因素中,比例最高的是A.行为生活
治疗神经衰弱阴虚火旺证,应首选A、右归丸 B、肾气丸 C、酸枣仁汤 D、大
下列是胎儿肺成熟度检查的羊水试验,但除外A.羊水泡沫振荡试验B.羊水葡萄糖测定C
直线型监理组织形式的优点是()。A:没有职能部门,实行“个人管理” B:要求
古代书画以纸或绢为载体,因而也被称为“纸绢画”。不同时代的纸绢会自然而然带有该时
2022年2月23日,态环境部等7部门联合印发《重点海域综合治理攻坚战行动方案》
甲省A市中级人民法院作为合同履行地法院受理了一起合同纠纷案件,出现下列情形,处理
最新回复
(
0
)