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
What is the conventional way to cure the malaria?
What is the conventional way to cure the malaria?
admin
2015-09-30
37
问题
What is the conventional way to cure the malaria?
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://kaotiyun.com/show/wbKO777K
0
专业英语八级
相关试题推荐
WhichofthefollowingisNOTaboundmorpheme?
______wroteThePilgrimsProgresswhichisconsideredtobethemostsuccessfulreligiousallegoryinEnglishliterature.
Bothsyntaxandsemanticsarethebranchesoflinguistics.Theformerstudiestherulesgoverningthecombinationofwordsinto
Whichofthefollowingisaminimalpair?
Alinguisticsituationinwhichtwostandardlanguagesareusedeitherbyanindividualorbyagroupofspeakersiscalled____
Arabiclanguageisoneoftheworld’smostwidelyusedlanguages.ItistheofficerlanguageofmanyArabnationsinthe【M1】____
proposesthathumanbeingsaregiftedwiththelanguageacquisitiondevice,aninbornmodelofthestructureofhumanlanguages
InformationSuperhighwayatWorkThechangesinhowwecommunicatemakeitnecessarytochangehowwethinkaboutcommunicat
SomeparentsinChinaaresendingtheirchildrentokindergartenstotakeforeignlanguagecourses;withaviewtodevelopingth
TipsforEffectiveStudy1.Takegoodnotes.Suggestions:—Takenotesforaparticularclassin【1】;—Dateeach
随机试题
锅炉是一种密闭的压力容器,在高温和高压下工作,一旦发生爆炸,将摧毁设备和建筑物,造成人身伤亡。缺水事故是导致锅炉发生爆炸的重要原因之一,下列关于锅炉缺水事故的说法中,正确的是()。
危险源的对象包括()。
在FIDIC合同条件下,在工程变更的处理过程中,应注意的问题包括()。
根据公司法律制度的规定,股份有限公司发生下列情形时,应当召开临时股东大会的有()。(1999年)
在数字通信中,若无码间串扰,则误码率为0。()
抗日战争期间,中国共产党总结了前两个时期在统一战线问题上的正反两方面的经验教训,创造性地制定和执行了一整套关于抗日民族统一战线的理论、政策和策略。党制定和执行这些理论、政策和策略的基本原则是()。
知识产权是指在科学、技术、文化、教育、艺术等领域,人们对智力劳动创造的财富所享有的权利。根据上述定义,下列选项中不属于知识产权的是()。
设二维非零向量α不是二阶方阵A的特征向量.证明α,Aα线性无关;
Thiselectionyear,thedebateovercloningtechnologyhasbecomeacircus—andhardlyanybodyhasnoticedthegorillahidingin
在Word97中,设定打印纸张大小时,应当使用的命令是()。A.文件菜单中的“打印预览”命令B.文件菜单中的“页面设置”命令C.视图菜单中的“工具栏”命令D.视图菜单中的“页面”命令
最新回复
(
0
)