首页
登录
职称英语
Malaria is world’s second most common disease causing over【C1】______infectio
Malaria is world’s second most common disease causing over【C1】______infectio
游客
2024-09-28
30
管理
问题
Malaria is world’s second most common disease causing over【C1】______infections and one million deaths every year.【C2】______it is one of those diseases which is beginning to increase as it develops resistance【C3】______treatments. Even in the UK, where malaria has been effectively【C4】______more than 2,000 people are infected as they return from trips abroad and the numbers are rising.
【C5】______the fact that malaria has been around for so long, surprisingly【C6】______is known about how to【C7】______or prevent it. Mosquitoes,【C8】______are the carriers of the disease, are attracted to heat, moisture and carbon dioxide but how they sought【C9】______this mixture to repeatedly select one individual for attention over【C10】______is not understood.
The fight against malaria often seems to focus on the work of medical researchers. But【C11】______is low because malaria is a third world condition and【C12】______troubles the rich, industrialized countries.【C13】______malaria is a disease of【C14】______The richer countries have managed to eradicate malaria by extending agriculture and having proper drainage【C15】______mosquitoes cannot breed. In China, making use of【C16】______impregnated netting around beds reduced infection【C17】______from over 1 million per year to around 65,000. But the search for medical cures goes on. Some researchers still have high hopes for DNA【C18】______vaccines which worked well in trials【C19】______mice. Others are not so confident and expect a wait of【C20】______another 15 years before any significant development. [br] 【C8】
选项
A、what
B、who
C、that
D、where
答案
B
解析
语法辨析题。此题是非限制性定语从句,从句中缺少主语,而that不能引导非限制性定语从句,只能选who。
转载请注明原文地址:https://tihaiku.com/zcyy/3778071.html
相关试题推荐
Itiscommonknowledgethatdrugabuseleadstoharmfulconsequences.Whyt
Therewillbeincreasesevenifonlybyhundredthsofasecond,______ourtrain
Choosingfoodsthat______yourbodyandbraincanhelppreventordelaydiseases.
Jacksonwasthewinnerforasecond______year.A、successiveB、constantC、eternal
Malariaisworld’ssecondmostcommondiseasecausingover【C1】______infectio
Malariaisworld’ssecondmostcommondiseasecausingover【C1】______infectio
Malariaisworld’ssecondmostcommondiseasecausingover【C1】______infectio
Malariaisworld’ssecondmostcommondiseasecausingover【C1】______infectio
Malariaisworld’ssecondmostcommondiseasecausingover【C1】______infectio
Malariaisworld’ssecondmostcommondiseasecausingover【C1】______infectio
随机试题
ThegeologyoftheEarth’ssurfaceisdominatedbytheparticularproperties
Todaywe’regoingtodiscussthe【L1】______oftheworld’spopulation,whichi
Itisperhapsthehardestreformofall.Pensionsystemsorenergyshortages
“汉语桥”比赛旨在激发各国学生学习汉语的兴趣及加强世界对汉语和中国文化的了解。The"ChineseBridge"Competitionaimsto
统计学上认为()A.两总体均数差别有显著性 B.两样本均数差别无显著性 C.
下列哪种情形无须注销执业医师注册A.医师死亡 B.医师被宣告失踪 C.医师负
冰雹、大风、()天气:重点检查母线、绝缘子上无悬挂异物,倾斜等异常现象,以及
68、A/D转换是把采集的模拟量转换成()。(A)二进制的数字量(B)八进
抵押贷款发放前,抵押人与银行要以书面形式签订抵押合同。抵押合同包括的内容有(
民航气象信息综合服务系统自动收集、处理、分发和存储机场( )等众多系统的气象信
最新回复
(
0
)