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
2023-12-04
40
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] 【M10】
选项
答案
on一for
解析
词汇错误。cure for disease/infection为固定搭配,意思为“……疾病/传染病的治疗方法”,for是介词提前,和which共同引导定语从句,修饰先行词infections,所以要将on改为for。
转载请注明原文地址:https://tihaiku.com/zcyy/3243674.html
相关试题推荐
Bytheendofthe19thcenturythecolonialpossessionsofBritaincoveredabout
______isByron’smasterpiece,agreatcomicepicoftheearly19thcentury.A、Ch
Asthe20thcenturybegan,theimportanceofformaleducationintheUSincr
Asthe20thcenturybegan,theimportanceofformaleducationintheUSincr
Asthe20thcenturybegan,theimportanceofformaleducationintheUSincr
Asthe20thcenturybegan,theimportanceofformaleducationintheUSincr
Insixteenth-centuryItalyandeighteenth-centuryFrance,waningprosperity
Insixteenth-centuryItalyandeighteenth-centuryFrance,waningprosperity
Insixteenth-centuryItalyandeighteenth-centuryFrance,waningprosperity
Insixteenth-centuryItalyandeighteenth-centuryFrance,waningprosperity
随机试题
Letchildrenlearntojudgetheirownwork.Achildlearningtotalkdoesno
[originaltext]M:HiCarol,doyouhavethenotesfromMr.White’shistoryclass
[originaltext]W:What’syourhobby?Youplaybasketball?M:(8)Idon’twantto
Whichappetizerisrecommended?[br][originaltext]M:Hi,I’mGeorge.I’llbey
C
()是面向对象方法中最基本的封装单元,它可以把客户要使用的方法和数据呈现给外部
岗位评估主要是从( )等特性方面进行评估企业。A.组织特性 B.岗位职责
投资者期货交易经历应当以加盖相关期货公司结算专用章的最近( )内期货交易结算单
"福费廷"属于哪种跨境人民币业务()A.出口结算 B.进口结算 C.出口
骨巨细胞瘤的性质属于() A.良性 B.潜在恶性 C.恶性 D.高度恶性
最新回复
(
0
)