首页
登录
职称英语
What is the conventional way to cure the malaria? [br] [originaltext] The fi
What is the conventional way to cure the malaria? [br] [originaltext] The fi
游客
2024-11-26
15
管理
问题
What is the conventional way to cure the malaria? [br]
The fight against malaria may have taken a promising step forward with the latest tests of a new kind of vaccine, which aims to keep people healthy and prevent the infection from spreading.
(6)Most malaria vaccines under development work by including genetically engineered versions of just a handful of the thousands of proteins of a parasite that could cause malaria. Those modified proteins are designed to trigger an immune response to this parasite, after it’s passed into the host’s bloodstream by the bite of an infected mosquito.
(7)In contrast, says researcher Robert A. Seder of the US National Institute of Allergy and Infectious Diseases, this new vaccine includes a deactivated version of the entire parasite. " So instead of picking out one or two or three genes," he says, " you have the potential for what we call breadth generating an immune response that would be broad rather than narrower. And so that would be a good thing. "
选项
A、By activating an immune response.
B、By selecting one or two genes.
C、By awaking the entire parasite.
D、By deactivating the entire parasite.
答案
D
解析
本题设题点在重要细节处。根据句(7)可知,研究人员称,新型疫苗的原理是使整个寄生虫失去活力,故答案为[D]。
转载请注明原文地址:https://tihaiku.com/zcyy/3860984.html
相关试题推荐
WhatwastherelationshipbetweentheUSandIranbefore?[br][originaltext]
WhatwastherelationshipbetweentheUSandIranbefore?[originaltext]Ato
WhichofthefollowingstatementsisCORRECT?[br][originaltext]Interviewer(M)
HowmuchweretheCO2levelsbeforetheIndustrialRevolution?[originaltext]
Whenwastheworld’s7billionthbabyborn?[br][originaltext]Yesterdaywe
Astobank-online,whichofthefollowingstatementsisINCORRECT?[originaltext
ThelastG20summittookplacein______.[originaltext](10-1)Agricultural
Itcanbeinferredfromthenewsitemthat______.[br][originaltext](7)A
Itcanbeinferredfromthenewsitemthat______.[originaltext](7)Anewbl
WhichofthefollowingstatementsisINCORRECTabouttheboy?[originaltext]
随机试题
Underexistinglaw,anewdrugmaybelabeled,promoted,andadvertisedonly
MembershipinlaborunionsintheUnitedStatesreacheditspeakof17millions
Howcouldsoftwareerrorspossiblyaffectsuchabasicandwell-understoodfinan
Researchersareincreasinglyinterestedinmanipulatingtheenvironmentearl
【题目来源】5月19日上午河南省郑州市结构化面试考题 【考题二回顾】有的
下列激素中与调节血钙有关的是()A.甲状腺激素 B.甲状旁腺激素 C.降钙
两个声音传至人耳的时间差为多少毫秒(ms)时,人们就会分辨出他们是断续的?(
不属于糖蛋白的蛋白质是 A.清蛋白B.α1球蛋白C.α2球蛋白D.
增液口服液主治高热后,阴津亏损所致的便秘,其既能增液润燥,又能A.清热泻火 B
根据公司法律制度的规定,下列选项中,国有独资公司的董事会有权决定的事项是( )。
最新回复
(
0
)